359031925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 560360960

約数和(自身を除く): 201329035

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 229, 289, 425, 527, 595, 775, 1085, 1145, 1445, 1603, 2023, 2635, 2975, 3689, 3893, 5425, 5725, 7099, 7225, 8015, 8959, 10115, 13175, 18445, 19465, 27251, 35495, 40075, 44795, 49693, 50575, 62713, 66181, 92225, 97325, 120683, 136255, 177475, 223975, 248465, 313565, 330905, 463267, 603415, 681275, 844781, 1242325, 1567825, 1654525, 2051611, 2316335, 3017075, 4223905, 10258055, 11581675, 14361277, 21119525, 51290275, 71806385, 359031925]

約数ペア:

[(1, 359031925), (5, 71806385), (7, 51290275), (17, 21119525), (25, 14361277), (31, 11581675), (35, 10258055), (85, 4223905), (119, 3017075), (155, 2316335), (175, 2051611), (217, 1654525), (229, 1567825), (289, 1242325), (425, 844781), (527, 681275), (595, 603415), (775, 463267), (1085, 330905), (1145, 313565), (1445, 248465), (1603, 223975), (2023, 177475), (2635, 136255), (2975, 120683), (3689, 97325), (3893, 92225), (5425, 66181), (5725, 62713), (7099, 50575), (7225, 49693), (8015, 44795), (8959, 40075), (10115, 35495), (13175, 27251), (18445, 19465)]