4318125

素因数分解:

$3^1\times 5^4\times 7^2\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 8547264

約数和(自身を除く): 4229139

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 125, 141, 147, 175, 235, 245, 329, 375, 525, 625, 705, 735, 875, 987, 1175, 1225, 1645, 1875, 2303, 2625, 3525, 3675, 4375, 4935, 5875, 6125, 6909, 8225, 11515, 13125, 17625, 18375, 24675, 29375, 30625, 34545, 41125, 57575, 88125, 91875, 123375, 172725, 205625, 287875, 616875, 863625, 1439375, 4318125]

約数ペア:

[(1, 4318125), (3, 1439375), (5, 863625), (7, 616875), (15, 287875), (21, 205625), (25, 172725), (35, 123375), (47, 91875), (49, 88125), (75, 57575), (105, 41125), (125, 34545), (141, 30625), (147, 29375), (175, 24675), (235, 18375), (245, 17625), (329, 13125), (375, 11515), (525, 8225), (625, 6909), (705, 6125), (735, 5875), (875, 4935), (987, 4375), (1175, 3675), (1225, 3525), (1645, 2625), (1875, 2303)]