23209505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 32617728

約数和(自身を除く): 9408223

約数列:

[1, 5, 11, 17, 55, 85, 103, 187, 241, 515, 935, 1133, 1205, 1751, 2651, 4097, 5665, 8755, 13255, 19261, 20485, 24823, 45067, 96305, 124115, 225335, 273053, 421991, 1365265, 2109955, 4641901, 23209505]

約数ペア:

[(1, 23209505), (5, 4641901), (11, 2109955), (17, 1365265), (55, 421991), (85, 273053), (103, 225335), (187, 124115), (241, 96305), (515, 45067), (935, 24823), (1133, 20485), (1205, 19261), (1751, 13255), (2651, 8755), (4097, 5665)]