6498799775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{26003}}^1$

素因数の和:26795

約数の個数: 24

約数和(自身を含む): 8690016720

約数和(自身を除く): 2191216945

約数列:

[1, 5, 13, 25, 65, 325, 769, 3845, 9997, 19225, 26003, 49985, 130015, 249925, 338039, 650075, 1690195, 8450975, 19996307, 99981535, 259951991, 499907675, 1299759955, 6498799775]

約数ペア:

[(1, 6498799775), (5, 1299759955), (13, 499907675), (25, 259951991), (65, 99981535), (325, 19996307), (769, 8450975), (3845, 1690195), (9997, 650075), (19225, 338039), (26003, 249925), (49985, 130015)]