858590125

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 1113315840

約数和(自身を除く): 254725715

約数列:

[1, 5, 25, 47, 59, 125, 235, 295, 1175, 1475, 2477, 2773, 5875, 7375, 12385, 13865, 61925, 69325, 116419, 146143, 309625, 346625, 582095, 730715, 2910475, 3653575, 6868721, 14552375, 18267875, 34343605, 171718025, 858590125]

約数ペア:

[(1, 858590125), (5, 171718025), (25, 34343605), (47, 18267875), (59, 14552375), (125, 6868721), (235, 3653575), (295, 2910475), (1175, 730715), (1475, 582095), (2477, 346625), (2773, 309625), (5875, 146143), (7375, 116419), (12385, 69325), (13865, 61925)]