15690188535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{71807}}^1$

素因数の和:73903

約数の個数: 32

約数和(自身を含む): 28704817152

約数和(自身を除く): 13014628617

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2081, 6243, 10405, 14567, 31215, 43701, 71807, 72835, 215421, 218505, 359035, 502649, 1077105, 1507947, 2513245, 7539735, 149430367, 448291101, 747151835, 1046012569, 2241455505, 3138037707, 5230062845, 15690188535]

約数ペア:

[(1, 15690188535), (3, 5230062845), (5, 3138037707), (7, 2241455505), (15, 1046012569), (21, 747151835), (35, 448291101), (105, 149430367), (2081, 7539735), (6243, 2513245), (10405, 1507947), (14567, 1077105), (31215, 502649), (43701, 359035), (71807, 218505), (72835, 215421)]