123293915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4723}}^1$

素因数の和:4978

約数の個数: 16

約数和(自身を含む): 155098368

約数和(自身を除く): 31804453

約数列:

[1, 5, 23, 115, 227, 1135, 4723, 5221, 23615, 26105, 108629, 543145, 1072121, 5360605, 24658783, 123293915]

約数ペア:

[(1, 123293915), (5, 24658783), (23, 5360605), (115, 1072121), (227, 543145), (1135, 108629), (4723, 26105), (5221, 23615)]