71384475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30703}}^1$

素因数の和:30747

約数の個数: 24

約数和(自身を含む): 121833472

約数和(自身を除く): 50448997

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30703, 92109, 153515, 460545, 767575, 951793, 2302725, 2855379, 4758965, 14276895, 23794825, 71384475]

約数ペア:

[(1, 71384475), (3, 23794825), (5, 14276895), (15, 4758965), (25, 2855379), (31, 2302725), (75, 951793), (93, 767575), (155, 460545), (465, 153515), (775, 92109), (2325, 30703)]