216036175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11093}}^1$

素因数の和:11163

約数の個数: 24

約数和(自身を含む): 288887760

約数和(自身を除く): 72851585

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 11093, 19475, 55465, 210767, 277325, 454813, 1053835, 2274065, 5269175, 8641447, 11370325, 43207235, 216036175]

約数ペア:

[(1, 216036175), (5, 43207235), (19, 11370325), (25, 8641447), (41, 5269175), (95, 2274065), (205, 1053835), (475, 454813), (779, 277325), (1025, 210767), (3895, 55465), (11093, 19475)]