67221295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{887}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 84395520

約数和(自身を除く): 17174225

約数列:

[1, 5, 23, 115, 659, 887, 3295, 4435, 15157, 20401, 75785, 102005, 584533, 2922665, 13444259, 67221295]

約数ペア:

[(1, 67221295), (5, 13444259), (23, 2922665), (115, 584533), (659, 102005), (887, 75785), (3295, 20401), (4435, 15157)]