56644395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 94374720

約数和(自身を除く): 37730325

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 661, 985, 1983, 2955, 3305, 5713, 9915, 17139, 19169, 28565, 57507, 85695, 95845, 130217, 287535, 390651, 651085, 1953255, 3776293, 11328879, 18881465, 56644395]

約数ペア:

[(1, 56644395), (3, 18881465), (5, 11328879), (15, 3776293), (29, 1953255), (87, 651085), (145, 390651), (197, 287535), (435, 130217), (591, 95845), (661, 85695), (985, 57507), (1983, 28565), (2955, 19169), (3305, 17139), (5713, 9915)]