66802275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6317}}^1$

素因数の和:6380

約数の個数: 36

約数和(自身を含む): 122215392

約数和(自身を除く): 55413117

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6317, 10575, 18951, 31585, 56853, 94755, 157925, 284265, 296899, 473775, 890697, 1421325, 1484495, 2672091, 4453485, 7422475, 13360455, 22267425, 66802275]

約数ペア:

[(1, 66802275), (3, 22267425), (5, 13360455), (9, 7422475), (15, 4453485), (25, 2672091), (45, 1484495), (47, 1421325), (75, 890697), (141, 473775), (225, 296899), (235, 284265), (423, 157925), (705, 94755), (1175, 56853), (2115, 31585), (3525, 18951), (6317, 10575)]