68999775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70769}}^1$

素因数の和:70795

約数の個数: 24

約数和(自身を含む): 122856720

約数和(自身を除く): 53856945

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 70769, 212307, 353845, 919997, 1061535, 1769225, 2759991, 4599985, 5307675, 13799955, 22999925, 68999775]

約数ペア:

[(1, 68999775), (3, 22999925), (5, 13799955), (13, 5307675), (15, 4599985), (25, 2759991), (39, 1769225), (65, 1061535), (75, 919997), (195, 353845), (325, 212307), (975, 70769)]