51474995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71993}}^1$

素因数の和:72022

約数の個数: 16

約数和(自身を含む): 72569952

約数和(自身を除く): 21094957

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71993, 359965, 791923, 935909, 3959615, 4679545, 10294999, 51474995]

約数ペア:

[(1, 51474995), (5, 10294999), (11, 4679545), (13, 3959615), (55, 935909), (65, 791923), (143, 359965), (715, 71993)]