89838665

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 129634560

約数和(自身を除く): 39795895

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 1015, 1451, 1769, 2135, 7255, 8845, 10157, 12383, 42079, 50785, 61915, 88511, 210395, 294553, 442555, 619577, 1472765, 2566819, 3097885, 12834095, 17967733, 89838665]

約数ペア:

[(1, 89838665), (5, 17967733), (7, 12834095), (29, 3097885), (35, 2566819), (61, 1472765), (145, 619577), (203, 442555), (305, 294553), (427, 210395), (1015, 88511), (1451, 61915), (1769, 50785), (2135, 42079), (7255, 12383), (8845, 10157)]