15145756875

素因数分解:

$3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1255

約数の個数: 120

約数和(自身を含む): 29167538400

約数和(自身を除く): 14021781525

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 149, 153, 225, 255, 375, 425, 447, 625, 745, 765, 1063, 1125, 1275, 1341, 1875, 2125, 2235, 2533, 3189, 3725, 3825, 5315, 5625, 6375, 6705, 7599, 9567, 10625, 11175, 12665, 15945, 18071, 18625, 19125, 22797, 26575, 31875, 33525, 37995, 47835, 54213, 55875, 63325, 79725, 90355, 93125, 95625, 113985, 132875, 158387, 162639, 167625, 189975, 239175, 271065, 279375, 316625, 398625, 451775, 475161, 569925, 664375, 791935, 813195, 838125, 949875, 1195875, 1355325, 1425483, 1583125, 1993125, 2258875, 2375805, 2692579, 2849625, 3959675, 4065975, 4749375, 5979375, 6776625, 7127415, 8077737, 11294375, 11879025, 13462895, 14248125, 19798375, 20329875, 24233211, 33883125, 35637075, 40388685, 59395125, 67314475, 98991875, 101649375, 121166055, 178185375, 201943425, 296975625, 336572375, 605830275, 890926875, 1009717125, 1682861875, 3029151375, 5048585625, 15145756875]

約数ペア:

[(1, 15145756875), (3, 5048585625), (5, 3029151375), (9, 1682861875), (15, 1009717125), (17, 890926875), (25, 605830275), (45, 336572375), (51, 296975625), (75, 201943425), (85, 178185375), (125, 121166055), (149, 101649375), (153, 98991875), (225, 67314475), (255, 59395125), (375, 40388685), (425, 35637075), (447, 33883125), (625, 24233211), (745, 20329875), (765, 19798375), (1063, 14248125), (1125, 13462895), (1275, 11879025), (1341, 11294375), (1875, 8077737), (2125, 7127415), (2235, 6776625), (2533, 5979375), (3189, 4749375), (3725, 4065975), (3825, 3959675), (5315, 2849625), (5625, 2692579), (6375, 2375805), (6705, 2258875), (7599, 1993125), (9567, 1583125), (10625, 1425483), (11175, 1355325), (12665, 1195875), (15945, 949875), (18071, 838125), (18625, 813195), (19125, 791935), (22797, 664375), (26575, 569925), (31875, 475161), (33525, 451775), (37995, 398625), (47835, 316625), (54213, 279375), (55875, 271065), (63325, 239175), (79725, 189975), (90355, 167625), (93125, 162639), (95625, 158387), (113985, 132875)]