29626875

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 56044560

約数和(自身を除く): 26417685

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 229, 345, 375, 575, 625, 687, 1035, 1125, 1145, 1725, 1875, 2061, 2875, 3435, 5175, 5267, 5625, 5725, 8625, 10305, 14375, 15801, 17175, 25875, 26335, 28625, 43125, 47403, 51525, 79005, 85875, 129375, 131675, 143125, 237015, 257625, 395025, 429375, 658375, 1185075, 1288125, 1975125, 3291875, 5925375, 9875625, 29626875]

約数ペア:

[(1, 29626875), (3, 9875625), (5, 5925375), (9, 3291875), (15, 1975125), (23, 1288125), (25, 1185075), (45, 658375), (69, 429375), (75, 395025), (115, 257625), (125, 237015), (207, 143125), (225, 131675), (229, 129375), (345, 85875), (375, 79005), (575, 51525), (625, 47403), (687, 43125), (1035, 28625), (1125, 26335), (1145, 25875), (1725, 17175), (1875, 15801), (2061, 14375), (2875, 10305), (3435, 8625), (5175, 5725), (5267, 5625)]