13272545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 19716480

約数和(自身を除く): 6443935

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 977, 1045, 1235, 2717, 4885, 10747, 12701, 13585, 18563, 53735, 63505, 92815, 139711, 204193, 241319, 698555, 1020965, 1206595, 2654509, 13272545]

約数ペア:

[(1, 13272545), (5, 2654509), (11, 1206595), (13, 1020965), (19, 698555), (55, 241319), (65, 204193), (95, 139711), (143, 92815), (209, 63505), (247, 53735), (715, 18563), (977, 13585), (1045, 12701), (1235, 10747), (2717, 4885)]