13411875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 23392512

約数和(自身を除く): 9980637

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 311, 345, 375, 575, 625, 933, 1555, 1725, 1875, 2875, 4665, 7153, 7775, 8625, 14375, 21459, 23325, 35765, 38875, 43125, 107295, 116625, 178825, 194375, 536475, 583125, 894125, 2682375, 4470625, 13411875]

約数ペア:

[(1, 13411875), (3, 4470625), (5, 2682375), (15, 894125), (23, 583125), (25, 536475), (69, 194375), (75, 178825), (115, 116625), (125, 107295), (311, 43125), (345, 38875), (375, 35765), (575, 23325), (625, 21459), (933, 14375), (1555, 8625), (1725, 7775), (1875, 7153), (2875, 4665)]