15691855545

素因数分解:

$3^3\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{42283}}^1$

素因数の和:45046

約数の個数: 32

約数和(自身を含む): 27907440000

約数和(自身を除く): 12215584455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2749, 8247, 13745, 24741, 41235, 42283, 74223, 123705, 126849, 211415, 371115, 380547, 634245, 1141641, 1902735, 5708205, 116235967, 348707901, 581179835, 1046123703, 1743539505, 3138371109, 5230618515, 15691855545]

約数ペア:

[(1, 15691855545), (3, 5230618515), (5, 3138371109), (9, 1743539505), (15, 1046123703), (27, 581179835), (45, 348707901), (135, 116235967), (2749, 5708205), (8247, 1902735), (13745, 1141641), (24741, 634245), (41235, 380547), (42283, 371115), (74223, 211415), (123705, 126849)]