12549705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 23445504

約数和(自身を除く): 10895799

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2543, 4935, 7629, 12715, 17801, 38145, 53403, 89005, 119521, 267015, 358563, 597605, 836647, 1792815, 2509941, 4183235, 12549705]

約数ペア:

[(1, 12549705), (3, 4183235), (5, 2509941), (7, 1792815), (15, 836647), (21, 597605), (35, 358563), (47, 267015), (105, 119521), (141, 89005), (235, 53403), (329, 38145), (705, 17801), (987, 12715), (1645, 7629), (2543, 4935)]