78417625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 40461863

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 107, 125, 143, 205, 275, 325, 451, 533, 535, 715, 1025, 1177, 1375, 1391, 1625, 2255, 2665, 2675, 3575, 4387, 5125, 5863, 5885, 6955, 11275, 13325, 13375, 15301, 17875, 21935, 29315, 29425, 34775, 48257, 56375, 57031, 66625, 76505, 109675, 146575, 147125, 173875, 241285, 285155, 382525, 548375, 627341, 732875, 1206425, 1425775, 1912625, 3136705, 6032125, 7128875, 15683525, 78417625]

約数ペア:

[(1, 78417625), (5, 15683525), (11, 7128875), (13, 6032125), (25, 3136705), (41, 1912625), (55, 1425775), (65, 1206425), (107, 732875), (125, 627341), (143, 548375), (205, 382525), (275, 285155), (325, 241285), (451, 173875), (533, 147125), (535, 146575), (715, 109675), (1025, 76505), (1177, 66625), (1375, 57031), (1391, 56375), (1625, 48257), (2255, 34775), (2665, 29425), (2675, 29315), (3575, 21935), (4387, 17875), (5125, 15301), (5863, 13375), (5885, 13325), (6955, 11275)]