66868875

素因数分解:

$3^3\times 5^3\times {\mathrm{19813}}^1$

素因数の和:19837

約数の個数: 32

約数和(自身を含む): 123639360

約数和(自身を除く): 56770485

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19813, 59439, 99065, 178317, 297195, 495325, 534951, 891585, 1485975, 2476625, 2674755, 4457925, 7429875, 13373775, 22289625, 66868875]

約数ペア:

[(1, 66868875), (3, 22289625), (5, 13373775), (9, 7429875), (15, 4457925), (25, 2674755), (27, 2476625), (45, 1485975), (75, 891585), (125, 534951), (135, 495325), (225, 297195), (375, 178317), (675, 99065), (1125, 59439), (3375, 19813)]