71574505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 98039808

約数和(自身を除く): 26465303

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1181, 1955, 2635, 3565, 5905, 12121, 20077, 27163, 36611, 60605, 100385, 135815, 183055, 461771, 622387, 842053, 2308855, 3111935, 4210265, 14314901, 71574505]

約数ペア:

[(1, 71574505), (5, 14314901), (17, 4210265), (23, 3111935), (31, 2308855), (85, 842053), (115, 622387), (155, 461771), (391, 183055), (527, 135815), (713, 100385), (1181, 60605), (1955, 36611), (2635, 27163), (3565, 20077), (5905, 12121)]