71401479425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{59809}}^1$

素因数の和:59942

約数の個数: 36

約数和(自身を含む): 95549704740

約数和(自身を除く): 24148225315

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 2809, 4505, 14045, 22525, 47753, 59809, 70225, 238765, 299045, 1016753, 1193825, 1495225, 3169877, 5083765, 15849385, 25418825, 53887909, 79246925, 168003481, 269439545, 840017405, 1347197725, 2856059177, 4200087025, 14280295885, 71401479425]

約数ペア:

[(1, 71401479425), (5, 14280295885), (17, 4200087025), (25, 2856059177), (53, 1347197725), (85, 840017405), (265, 269439545), (425, 168003481), (901, 79246925), (1325, 53887909), (2809, 25418825), (4505, 15849385), (14045, 5083765), (22525, 3169877), (47753, 1495225), (59809, 1193825), (70225, 1016753), (238765, 299045)]