204906135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{41521}}^1$

素因数の和:41583

約数の個数: 32

約数和(自身を含む): 382666752

約数和(自身を除く): 177760617

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 41521, 124563, 207605, 290647, 622815, 871941, 1453235, 1951487, 4359705, 5854461, 9757435, 13660409, 29272305, 40981227, 68302045, 204906135]

約数ペア:

[(1, 204906135), (3, 68302045), (5, 40981227), (7, 29272305), (15, 13660409), (21, 9757435), (35, 5854461), (47, 4359705), (105, 1951487), (141, 1453235), (235, 871941), (329, 622815), (705, 290647), (987, 207605), (1645, 124563), (4935, 41521)]