13745875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 20180160

約数和(自身を除く): 6434285

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 769, 1375, 1625, 3575, 3845, 8459, 9997, 17875, 19225, 42295, 49985, 96125, 109967, 211475, 249925, 549835, 1057375, 1249625, 2749175, 13745875]

約数ペア:

[(1, 13745875), (5, 2749175), (11, 1249625), (13, 1057375), (25, 549835), (55, 249925), (65, 211475), (125, 109967), (143, 96125), (275, 49985), (325, 42295), (715, 19225), (769, 17875), (1375, 9997), (1625, 8459), (3575, 3845)]