4840986875

素因数分解:

$5^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{2477}}^1$

素因数の和:2609

約数の個数: 40

約数和(自身を含む): 6270430320

約数和(自身を除く): 1429443445

約数列:

[1, 5, 25, 53, 59, 125, 265, 295, 625, 1325, 1475, 2477, 3127, 6625, 7375, 12385, 15635, 33125, 36875, 61925, 78175, 131281, 146143, 309625, 390875, 656405, 730715, 1548125, 1954375, 3282025, 3653575, 7745579, 16410125, 18267875, 38727895, 82050625, 91339375, 193639475, 968197375, 4840986875]

約数ペア:

[(1, 4840986875), (5, 968197375), (25, 193639475), (53, 91339375), (59, 82050625), (125, 38727895), (265, 18267875), (295, 16410125), (625, 7745579), (1325, 3653575), (1475, 3282025), (2477, 1954375), (3127, 1548125), (6625, 730715), (7375, 656405), (12385, 390875), (15635, 309625), (33125, 146143), (36875, 131281), (61925, 78175)]