90641145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18367}}^1$

素因数の和:18429

約数の個数: 32

約数和(自身を含む): 169279488

約数和(自身を除く): 78638343

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 18367, 55101, 91835, 128569, 275505, 385707, 642845, 863249, 1928535, 2589747, 4316245, 6042743, 12948735, 18128229, 30213715, 90641145]

約数ペア:

[(1, 90641145), (3, 30213715), (5, 18128229), (7, 12948735), (15, 6042743), (21, 4316245), (35, 2589747), (47, 1928535), (105, 863249), (141, 642845), (235, 385707), (329, 275505), (705, 128569), (987, 91835), (1645, 55101), (4935, 18367)]