28546375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 41880384

約数和(自身を除く): 13334009

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1597, 1625, 3575, 7985, 17567, 17875, 20761, 39925, 87835, 103805, 199625, 228371, 439175, 519025, 1141855, 2195875, 2595125, 5709275, 28546375]

約数ペア:

[(1, 28546375), (5, 5709275), (11, 2595125), (13, 2195875), (25, 1141855), (55, 519025), (65, 439175), (125, 228371), (143, 199625), (275, 103805), (325, 87835), (715, 39925), (1375, 20761), (1597, 17875), (1625, 17567), (3575, 7985)]