107953125

素因数分解:

$3^1\times 5^6\times 7^2\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 84

約数和(自身を含む): 213747264

約数和(自身を除く): 105794139

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, 3125, 3525, 3675, 4375, 4935, 5875, 6125, 6909, 8225, 9375, 11515, 13125, 15625, 17625, 18375, 21875, 24675, 29375, 30625, 34545, 41125, 46875, 57575, 65625, 88125, 91875, 109375, 123375, 146875, 153125, 172725, 205625, 287875, 328125, 440625, 459375, 616875, 734375, 765625, 863625, 1028125, 1439375, 2203125, 2296875, 3084375, 4318125, 5140625, 7196875, 15421875, 21590625, 35984375, 107953125]

約数ペア:

[(1, 107953125), (3, 35984375), (5, 21590625), (7, 15421875), (15, 7196875), (21, 5140625), (25, 4318125), (35, 3084375), (47, 2296875), (49, 2203125), (75, 1439375), (105, 1028125), (125, 863625), (141, 765625), (147, 734375), (175, 616875), (235, 459375), (245, 440625), (329, 328125), (375, 287875), (525, 205625), (625, 172725), (705, 153125), (735, 146875), (875, 123375), (987, 109375), (1175, 91875), (1225, 88125), (1645, 65625), (1875, 57575), (2303, 46875), (2625, 41125), (3125, 34545), (3525, 30625), (3675, 29375), (4375, 24675), (4935, 21875), (5875, 18375), (6125, 17625), (6909, 15625), (8225, 13125), (9375, 11515)]