13306032025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195893}}^1$

素因数の和:195946

約数の個数: 48

約数和(自身を含む): 20404319040

約数和(自身を除く): 7098287015

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 67925, 195893, 979465, 2154823, 2546609, 3721967, 4897325, 10774115, 12733045, 18609835, 28012699, 40941637, 48385571, 53870575, 63665225, 93049175, 140063495, 204708185, 241927855, 532241281, 700317475, 1023540925, 1209639275, 2661206405, 13306032025]

約数ペア:

[(1, 13306032025), (5, 2661206405), (11, 1209639275), (13, 1023540925), (19, 700317475), (25, 532241281), (55, 241927855), (65, 204708185), (95, 140063495), (143, 93049175), (209, 63665225), (247, 53870575), (275, 48385571), (325, 40941637), (475, 28012699), (715, 18609835), (1045, 12733045), (1235, 10774115), (2717, 4897325), (3575, 3721967), (5225, 2546609), (6175, 2154823), (13585, 979465), (67925, 195893)]