229663345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 66446735

約数列:

[1, 5, 31, 41, 71, 155, 205, 355, 509, 1271, 2201, 2545, 2911, 6355, 11005, 14555, 15779, 20869, 36139, 78895, 90241, 104345, 180695, 451205, 646939, 1120309, 1481699, 3234695, 5601545, 7408495, 45932669, 229663345]

約数ペア:

[(1, 229663345), (5, 45932669), (31, 7408495), (41, 5601545), (71, 3234695), (155, 1481699), (205, 1120309), (355, 646939), (509, 451205), (1271, 180695), (2201, 104345), (2545, 90241), (2911, 78895), (6355, 36139), (11005, 20869), (14555, 15779)]