25040730351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{239489}}^1$

素因数の和:239895

約数の個数: 32

約数和(自身を含む): 41199943680

約数和(自身を除く): 16159213329

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 383, 1149, 2681, 4979, 8043, 14937, 34853, 104559, 239489, 718467, 1676423, 3113357, 5029269, 9340071, 21793499, 65380497, 91724287, 275172861, 642070009, 1192415731, 1926210027, 3577247193, 8346910117, 25040730351]

約数ペア:

[(1, 25040730351), (3, 8346910117), (7, 3577247193), (13, 1926210027), (21, 1192415731), (39, 642070009), (91, 275172861), (273, 91724287), (383, 65380497), (1149, 21793499), (2681, 9340071), (4979, 5029269), (8043, 3113357), (14937, 1676423), (34853, 718467), (104559, 239489)]