207966354875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{10453}}^1\times {\mathrm{8377}}^1$

素因数の和:18864

約数の個数: 32

約数和(自身を含む): 273260869440

約数和(自身を除く): 65294514565

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 8377, 10453, 41885, 52265, 159163, 198607, 209425, 261325, 795815, 993035, 1047125, 1306625, 3979075, 4965175, 19895375, 24825875, 87564781, 437823905, 1663730839, 2189119525, 8318654195, 10945597625, 41593270975, 207966354875]

約数ペア:

[(1, 207966354875), (5, 41593270975), (19, 10945597625), (25, 8318654195), (95, 2189119525), (125, 1663730839), (475, 437823905), (2375, 87564781), (8377, 24825875), (10453, 19895375), (41885, 4965175), (52265, 3979075), (159163, 1306625), (198607, 1047125), (209425, 993035), (261325, 795815)]