5031585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 4967775

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 61, 65, 117, 135, 141, 183, 195, 235, 305, 351, 423, 549, 585, 611, 705, 793, 915, 1269, 1647, 1755, 1833, 2115, 2379, 2745, 2867, 3055, 3965, 5499, 6345, 7137, 8235, 8601, 9165, 11895, 14335, 16497, 21411, 25803, 27495, 35685, 37271, 43005, 77409, 82485, 107055, 111813, 129015, 186355, 335439, 387045, 559065, 1006317, 1677195, 5031585]

約数ペア:

[(1, 5031585), (3, 1677195), (5, 1006317), (9, 559065), (13, 387045), (15, 335439), (27, 186355), (39, 129015), (45, 111813), (47, 107055), (61, 82485), (65, 77409), (117, 43005), (135, 37271), (141, 35685), (183, 27495), (195, 25803), (235, 21411), (305, 16497), (351, 14335), (423, 11895), (549, 9165), (585, 8601), (611, 8235), (705, 7137), (793, 6345), (915, 5499), (1269, 3965), (1647, 3055), (1755, 2867), (1833, 2745), (2115, 2379)]