66422925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 125349120

約数和(自身を除く): 58926195

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 89, 93, 107, 155, 225, 267, 279, 321, 445, 465, 535, 775, 801, 963, 1335, 1395, 1605, 2225, 2325, 2675, 2759, 3317, 4005, 4815, 6675, 6975, 8025, 8277, 9523, 9951, 13795, 16585, 20025, 24075, 24831, 28569, 29853, 41385, 47615, 49755, 68975, 82925, 85707, 124155, 142845, 149265, 206925, 238075, 248775, 295213, 428535, 620775, 714225, 746325, 885639, 1476065, 2142675, 2656917, 4428195, 7380325, 13284585, 22140975, 66422925]

約数ペア:

[(1, 66422925), (3, 22140975), (5, 13284585), (9, 7380325), (15, 4428195), (25, 2656917), (31, 2142675), (45, 1476065), (75, 885639), (89, 746325), (93, 714225), (107, 620775), (155, 428535), (225, 295213), (267, 248775), (279, 238075), (321, 206925), (445, 149265), (465, 142845), (535, 124155), (775, 85707), (801, 82925), (963, 68975), (1335, 49755), (1395, 47615), (1605, 41385), (2225, 29853), (2325, 28569), (2675, 24831), (2759, 24075), (3317, 20025), (4005, 16585), (4815, 13795), (6675, 9951), (6975, 9523), (8025, 8277)]