726660105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1\times {\mathrm{2383}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 1204968960

約数和(自身を除く): 478308855

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 701, 2103, 2383, 3505, 7149, 10515, 11915, 20329, 35745, 60987, 69107, 101645, 207321, 304935, 345535, 1036605, 1670483, 5011449, 8352415, 25057245, 48444007, 145332021, 242220035, 726660105]

約数ペア:

[(1, 726660105), (3, 242220035), (5, 145332021), (15, 48444007), (29, 25057245), (87, 8352415), (145, 5011449), (435, 1670483), (701, 1036605), (2103, 345535), (2383, 304935), (3505, 207321), (7149, 101645), (10515, 69107), (11915, 60987), (20329, 35745)]