65985735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 110850048

約数和(自身を除く): 44864313

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 965, 991, 2895, 2973, 4439, 4955, 13317, 14865, 22195, 22793, 66585, 68379, 113965, 191263, 341895, 573789, 956315, 2868945, 4399049, 13197147, 21995245, 65985735]

約数ペア:

[(1, 65985735), (3, 21995245), (5, 13197147), (15, 4399049), (23, 2868945), (69, 956315), (115, 573789), (193, 341895), (345, 191263), (579, 113965), (965, 68379), (991, 66585), (2895, 22793), (2973, 22195), (4439, 14865), (4955, 13317)]