66126915

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 119232000

約数和(自身を除く): 53105085

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 6899, 9585, 20697, 34495, 62091, 103485, 186273, 310455, 489829, 931365, 1469487, 2449145, 4408461, 7347435, 13225383, 22042305, 66126915]

約数ペア:

[(1, 66126915), (3, 22042305), (5, 13225383), (9, 7347435), (15, 4408461), (27, 2449145), (45, 1469487), (71, 931365), (135, 489829), (213, 310455), (355, 186273), (639, 103485), (1065, 62091), (1917, 34495), (3195, 20697), (6899, 9585)]