5681375

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 8346624

約数和(自身を除く): 2665249

約数列:

[1, 5, 7, 25, 35, 43, 125, 151, 175, 215, 301, 755, 875, 1057, 1075, 1505, 3775, 5285, 5375, 6493, 7525, 18875, 26425, 32465, 37625, 45451, 132125, 162325, 227255, 811625, 1136275, 5681375]

約数ペア:

[(1, 5681375), (5, 1136275), (7, 811625), (25, 227255), (35, 162325), (43, 132125), (125, 45451), (151, 37625), (175, 32465), (215, 26425), (301, 18875), (755, 7525), (875, 6493), (1057, 5375), (1075, 5285), (1505, 3775)]