2553880497735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{12517}}^1\times {\mathrm{1943171}}^1$

素因数の和:1955703

約数の個数: 32

約数和(自身を含む): 4670328402432

約数和(自身を除く): 2116447904697

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 12517, 37551, 62585, 87619, 187755, 262857, 438095, 1314285, 1943171, 5829513, 9715855, 13602197, 29147565, 40806591, 68010985, 204032955, 24322671407, 72968014221, 121613357035, 170258699849, 364840071105, 510776099547, 851293499245, 2553880497735]

約数ペア:

[(1, 2553880497735), (3, 851293499245), (5, 510776099547), (7, 364840071105), (15, 170258699849), (21, 121613357035), (35, 72968014221), (105, 24322671407), (12517, 204032955), (37551, 68010985), (62585, 40806591), (87619, 29147565), (187755, 13602197), (262857, 9715855), (438095, 5829513), (1314285, 1943171)]