19184625375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 35852544000

約数和(自身を除く): 16667918625

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 125, 149, 255, 285, 323, 375, 425, 447, 475, 745, 969, 1063, 1275, 1425, 1615, 2125, 2235, 2375, 2533, 2831, 3189, 3725, 4845, 5315, 6375, 7125, 7599, 8075, 8493, 11175, 12665, 14155, 15945, 18071, 18625, 20197, 24225, 26575, 37995, 40375, 42465, 48127, 54213, 55875, 60591, 63325, 70775, 79725, 90355, 100985, 121125, 132875, 144381, 158387, 189975, 212325, 240635, 271065, 302955, 316625, 343349, 353875, 398625, 451775, 475161, 504925, 721905, 791935, 949875, 1030047, 1061625, 1203175, 1355325, 1514775, 1716745, 2258875, 2375805, 2524625, 2692579, 3009353, 3609525, 3959675, 5150235, 6015875, 6776625, 7573875, 8077737, 8583725, 9028059, 11879025, 13462895, 15046765, 18047625, 19798375, 25751175, 40388685, 42918625, 45140295, 51159001, 59395125, 67314475, 75233825, 128755875, 153477003, 201943425, 225701475, 255795005, 336572375, 376169125, 767385015, 1009717125, 1128507375, 1278975025, 3836925075, 6394875125, 19184625375]

約数ペア:

[(1, 19184625375), (3, 6394875125), (5, 3836925075), (15, 1278975025), (17, 1128507375), (19, 1009717125), (25, 767385015), (51, 376169125), (57, 336572375), (75, 255795005), (85, 225701475), (95, 201943425), (125, 153477003), (149, 128755875), (255, 75233825), (285, 67314475), (323, 59395125), (375, 51159001), (425, 45140295), (447, 42918625), (475, 40388685), (745, 25751175), (969, 19798375), (1063, 18047625), (1275, 15046765), (1425, 13462895), (1615, 11879025), (2125, 9028059), (2235, 8583725), (2375, 8077737), (2533, 7573875), (2831, 6776625), (3189, 6015875), (3725, 5150235), (4845, 3959675), (5315, 3609525), (6375, 3009353), (7125, 2692579), (7599, 2524625), (8075, 2375805), (8493, 2258875), (11175, 1716745), (12665, 1514775), (14155, 1355325), (15945, 1203175), (18071, 1061625), (18625, 1030047), (20197, 949875), (24225, 791935), (26575, 721905), (37995, 504925), (40375, 475161), (42465, 451775), (48127, 398625), (54213, 353875), (55875, 343349), (60591, 316625), (63325, 302955), (70775, 271065), (79725, 240635), (90355, 212325), (100985, 189975), (121125, 158387), (132875, 144381)]