66493605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 110665728

約数和(自身を除く): 44172123

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 453, 465, 755, 947, 2265, 2841, 4681, 4735, 14043, 14205, 23405, 29357, 70215, 88071, 142997, 146785, 428991, 440355, 714985, 2144955, 4432907, 13298721, 22164535, 66493605]

約数ペア:

[(1, 66493605), (3, 22164535), (5, 13298721), (15, 4432907), (31, 2144955), (93, 714985), (151, 440355), (155, 428991), (453, 146785), (465, 142997), (755, 88071), (947, 70215), (2265, 29357), (2841, 23405), (4681, 14205), (4735, 14043)]