304080993215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{155609}}^1$

素因数の和:155867

約数の個数: 32

約数和(自身を含む): 382053672000

約数和(自身を除く): 77972678785

約数列:

[1, 5, 43, 61, 149, 215, 305, 745, 2623, 6407, 9089, 13115, 32035, 45445, 155609, 390827, 778045, 1954135, 6691187, 9492149, 23185741, 33455935, 47460745, 115928705, 408162407, 996986863, 1414330201, 2040812035, 4984934315, 7071651005, 60816198643, 304080993215]

約数ペア:

[(1, 304080993215), (5, 60816198643), (43, 7071651005), (61, 4984934315), (149, 2040812035), (215, 1414330201), (305, 996986863), (745, 408162407), (2623, 115928705), (6407, 47460745), (9089, 33455935), (13115, 23185741), (32035, 9492149), (45445, 6691187), (155609, 1954135), (390827, 778045)]