74931505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 102643200

約数和(自身を除く): 27711695

約数列:

[1, 5, 11, 29, 55, 109, 145, 319, 431, 545, 1199, 1595, 2155, 3161, 4741, 5995, 12499, 15805, 23705, 34771, 46979, 62495, 137489, 173855, 234895, 516769, 687445, 1362391, 2583845, 6811955, 14986301, 74931505]

約数ペア:

[(1, 74931505), (5, 14986301), (11, 6811955), (29, 2583845), (55, 1362391), (109, 687445), (145, 516769), (319, 234895), (431, 173855), (545, 137489), (1199, 62495), (1595, 46979), (2155, 34771), (3161, 23705), (4741, 15805), (5995, 12499)]