29379985

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 38212776

約数和(自身を除く): 8832791

約数列:

[1, 5, 19, 41, 95, 205, 361, 397, 779, 1805, 1985, 3895, 7543, 14801, 16277, 37715, 74005, 81385, 143317, 309263, 716585, 1546315, 5875997, 29379985]

約数ペア:

[(1, 29379985), (5, 5875997), (19, 1546315), (41, 716585), (95, 309263), (205, 143317), (361, 81385), (397, 74005), (779, 37715), (1805, 16277), (1985, 14801), (3895, 7543)]