49176875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 40

約数和(自身を含む): 70177536

約数和(自身を除く): 21000661

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 311, 575, 625, 1265, 1375, 1555, 2875, 3421, 6325, 6875, 7153, 7775, 14375, 17105, 31625, 35765, 38875, 78683, 85525, 158125, 178825, 194375, 393415, 427625, 894125, 1967075, 2138125, 4470625, 9835375, 49176875]

約数ペア:

[(1, 49176875), (5, 9835375), (11, 4470625), (23, 2138125), (25, 1967075), (55, 894125), (115, 427625), (125, 393415), (253, 194375), (275, 178825), (311, 158125), (575, 85525), (625, 78683), (1265, 38875), (1375, 35765), (1555, 31625), (2875, 17105), (3421, 14375), (6325, 7775), (6875, 7153)]