10980375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 21565440

約数和(自身を除く): 10585065

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 89, 105, 125, 141, 175, 235, 267, 329, 375, 445, 525, 623, 705, 875, 987, 1175, 1335, 1645, 1869, 2225, 2625, 3115, 3525, 4183, 4935, 5875, 6675, 8225, 9345, 11125, 12549, 15575, 17625, 20915, 24675, 29281, 33375, 41125, 46725, 62745, 77875, 87843, 104575, 123375, 146405, 233625, 313725, 439215, 522875, 732025, 1568625, 2196075, 3660125, 10980375]

約数ペア:

[(1, 10980375), (3, 3660125), (5, 2196075), (7, 1568625), (15, 732025), (21, 522875), (25, 439215), (35, 313725), (47, 233625), (75, 146405), (89, 123375), (105, 104575), (125, 87843), (141, 77875), (175, 62745), (235, 46725), (267, 41125), (329, 33375), (375, 29281), (445, 24675), (525, 20915), (623, 17625), (705, 15575), (875, 12549), (987, 11125), (1175, 9345), (1335, 8225), (1645, 6675), (1869, 5875), (2225, 4935), (2625, 4183), (3115, 3525)]