40308125

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 60

約数和(自身を含む): 61077324

約数和(自身を除く): 20769199

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 121, 125, 143, 205, 275, 325, 451, 533, 605, 625, 715, 1025, 1375, 1573, 1625, 2255, 2665, 3025, 3575, 4961, 5125, 5863, 6875, 7865, 8125, 11275, 13325, 15125, 17875, 24805, 25625, 29315, 39325, 56375, 64493, 66625, 75625, 89375, 124025, 146575, 196625, 281875, 322465, 333125, 620125, 732875, 983125, 1612325, 3100625, 3664375, 8061625, 40308125]

約数ペア:

[(1, 40308125), (5, 8061625), (11, 3664375), (13, 3100625), (25, 1612325), (41, 983125), (55, 732875), (65, 620125), (121, 333125), (125, 322465), (143, 281875), (205, 196625), (275, 146575), (325, 124025), (451, 89375), (533, 75625), (605, 66625), (625, 64493), (715, 56375), (1025, 39325), (1375, 29315), (1573, 25625), (1625, 24805), (2255, 17875), (2665, 15125), (3025, 13325), (3575, 11275), (4961, 8125), (5125, 7865), (5863, 6875)]