8537485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 12379392

約数和(自身を除く): 3841907

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 397, 935, 1265, 1955, 1985, 4301, 4367, 6749, 9131, 21505, 21835, 33745, 45655, 74239, 100441, 155227, 371195, 502205, 776135, 1707497, 8537485]

約数ペア:

[(1, 8537485), (5, 1707497), (11, 776135), (17, 502205), (23, 371195), (55, 155227), (85, 100441), (115, 74239), (187, 45655), (253, 33745), (391, 21835), (397, 21505), (935, 9131), (1265, 6749), (1955, 4367), (1985, 4301)]