42982275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 88883200

約数和(自身を除く): 45900925

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 57, 75, 93, 95, 105, 133, 139, 155, 175, 217, 285, 399, 417, 465, 475, 525, 589, 651, 665, 695, 775, 973, 1085, 1425, 1767, 1995, 2085, 2325, 2641, 2919, 2945, 3255, 3325, 3475, 4123, 4309, 4865, 5425, 7923, 8835, 9975, 10425, 12369, 12927, 13205, 14595, 14725, 16275, 18487, 20615, 21545, 24325, 30163, 39615, 44175, 55461, 61845, 64635, 66025, 72975, 81871, 90489, 92435, 103075, 107725, 150815, 198075, 245613, 277305, 309225, 323175, 409355, 452445, 462175, 573097, 754075, 1228065, 1386525, 1719291, 2046775, 2262225, 2865485, 6140325, 8596455, 14327425, 42982275]

約数ペア:

[(1, 42982275), (3, 14327425), (5, 8596455), (7, 6140325), (15, 2865485), (19, 2262225), (21, 2046775), (25, 1719291), (31, 1386525), (35, 1228065), (57, 754075), (75, 573097), (93, 462175), (95, 452445), (105, 409355), (133, 323175), (139, 309225), (155, 277305), (175, 245613), (217, 198075), (285, 150815), (399, 107725), (417, 103075), (465, 92435), (475, 90489), (525, 81871), (589, 72975), (651, 66025), (665, 64635), (695, 61845), (775, 55461), (973, 44175), (1085, 39615), (1425, 30163), (1767, 24325), (1995, 21545), (2085, 20615), (2325, 18487), (2641, 16275), (2919, 14725), (2945, 14595), (3255, 13205), (3325, 12927), (3475, 12369), (4123, 10425), (4309, 9975), (4865, 8835), (5425, 7923)]