4180815

素因数分解:

$3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 56

約数和(自身を含む): 7974528

約数和(自身を除く): 3793713

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 81, 93, 111, 135, 155, 185, 243, 279, 333, 405, 465, 555, 729, 837, 999, 1147, 1215, 1395, 1665, 2511, 2997, 3441, 3645, 4185, 4995, 5735, 7533, 8991, 10323, 12555, 14985, 17205, 22599, 26973, 30969, 37665, 44955, 51615, 92907, 112995, 134865, 154845, 278721, 464535, 836163, 1393605, 4180815]

約数ペア:

[(1, 4180815), (3, 1393605), (5, 836163), (9, 464535), (15, 278721), (27, 154845), (31, 134865), (37, 112995), (45, 92907), (81, 51615), (93, 44955), (111, 37665), (135, 30969), (155, 26973), (185, 22599), (243, 17205), (279, 14985), (333, 12555), (405, 10323), (465, 8991), (555, 7533), (729, 5735), (837, 4995), (999, 4185), (1147, 3645), (1215, 3441), (1395, 2997), (1665, 2511)]