1858285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 32

約数和(自身を含む): 2757888

約数和(自身を除く): 899603

約数列:

[1, 5, 11, 13, 23, 55, 65, 113, 115, 143, 253, 299, 565, 715, 1243, 1265, 1469, 1495, 2599, 3289, 6215, 7345, 12995, 16159, 16445, 28589, 33787, 80795, 142945, 168935, 371657, 1858285]

約数ペア:

[(1, 1858285), (5, 371657), (11, 168935), (13, 142945), (23, 80795), (55, 33787), (65, 28589), (113, 16445), (115, 16159), (143, 12995), (253, 7345), (299, 6215), (565, 3289), (715, 2599), (1243, 1495), (1265, 1469)]