1557100935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 3025209600

約数和(自身を除く): 1468108665

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 139, 169, 195, 351, 417, 491, 507, 585, 695, 845, 1251, 1473, 1521, 1755, 1807, 2085, 2455, 2535, 3753, 4419, 4563, 5421, 6255, 6383, 7365, 7605, 9035, 13257, 16263, 18765, 19149, 22095, 22815, 23491, 27105, 31915, 48789, 57447, 66285, 68249, 70473, 81315, 82979, 95745, 117455, 172341, 204747, 211419, 243945, 248937, 287235, 341245, 352365, 414895, 614241, 634257, 746811, 861705, 887237, 1023735, 1057095, 1244685, 1842723, 2240433, 2661711, 3071205, 3171285, 3734055, 4436185, 7985133, 9213615, 11202165, 11534081, 13308555, 23955399, 34602243, 39925665, 57670405, 103806729, 119776995, 173011215, 311420187, 519033645, 1557100935]

約数ペア:

[(1, 1557100935), (3, 519033645), (5, 311420187), (9, 173011215), (13, 119776995), (15, 103806729), (27, 57670405), (39, 39925665), (45, 34602243), (65, 23955399), (117, 13308555), (135, 11534081), (139, 11202165), (169, 9213615), (195, 7985133), (351, 4436185), (417, 3734055), (491, 3171285), (507, 3071205), (585, 2661711), (695, 2240433), (845, 1842723), (1251, 1244685), (1473, 1057095), (1521, 1023735), (1755, 887237), (1807, 861705), (2085, 746811), (2455, 634257), (2535, 614241), (3753, 414895), (4419, 352365), (4563, 341245), (5421, 287235), (6255, 248937), (6383, 243945), (7365, 211419), (7605, 204747), (9035, 172341), (13257, 117455), (16263, 95745), (18765, 82979), (19149, 81315), (22095, 70473), (22815, 68249), (23491, 66285), (27105, 57447), (31915, 48789)]