415278889005

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{6833}}^1$

素因数の和:7326

約数の個数: 64

約数和(自身を含む): 677302103808

約数和(自身を除く): 262023214803

約数列:

[1, 3, 5, 15, 131, 157, 197, 393, 471, 591, 655, 785, 985, 1965, 2355, 2955, 6833, 20499, 20567, 25807, 30929, 34165, 61701, 77421, 92787, 102495, 102835, 129035, 154645, 308505, 387105, 463935, 895123, 1072781, 1346101, 2685369, 3218343, 4038303, 4051699, 4475615, 5363905, 6730505, 12155097, 13426845, 16091715, 20191515, 20258495, 60775485, 140534311, 176339231, 211337857, 421602933, 529017693, 634013571, 702671555, 881696155, 1056689285, 2108014665, 2645088465, 3170067855, 27685259267, 83055777801, 138426296335, 415278889005]

約数ペア:

[(1, 415278889005), (3, 138426296335), (5, 83055777801), (15, 27685259267), (131, 3170067855), (157, 2645088465), (197, 2108014665), (393, 1056689285), (471, 881696155), (591, 702671555), (655, 634013571), (785, 529017693), (985, 421602933), (1965, 211337857), (2355, 176339231), (2955, 140534311), (6833, 60775485), (20499, 20258495), (20567, 20191515), (25807, 16091715), (30929, 13426845), (34165, 12155097), (61701, 6730505), (77421, 5363905), (92787, 4475615), (102495, 4051699), (102835, 4038303), (129035, 3218343), (154645, 2685369), (308505, 1346101), (387105, 1072781), (463935, 895123)]