16012665

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 29023488

約数和(自身を除く): 13010823

約数列:

[1, 3, 5, 9, 15, 45, 47, 67, 113, 141, 201, 235, 335, 339, 423, 565, 603, 705, 1005, 1017, 1695, 2115, 3015, 3149, 5085, 5311, 7571, 9447, 15745, 15933, 22713, 26555, 28341, 37855, 47235, 47799, 68139, 79665, 113565, 141705, 238995, 340695, 355837, 1067511, 1779185, 3202533, 5337555, 16012665]

約数ペア:

[(1, 16012665), (3, 5337555), (5, 3202533), (9, 1779185), (15, 1067511), (45, 355837), (47, 340695), (67, 238995), (113, 141705), (141, 113565), (201, 79665), (235, 68139), (335, 47799), (339, 47235), (423, 37855), (565, 28341), (603, 26555), (705, 22713), (1005, 15933), (1017, 15745), (1695, 9447), (2115, 7571), (3015, 5311), (3149, 5085)]