10728375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 21046272

約数和(自身を除く): 10317897

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 67, 75, 105, 125, 175, 183, 201, 305, 335, 375, 427, 469, 525, 875, 915, 1005, 1281, 1407, 1525, 1675, 2135, 2345, 2625, 4087, 4575, 5025, 6405, 7035, 7625, 8375, 10675, 11725, 12261, 20435, 22875, 25125, 28609, 32025, 35175, 53375, 58625, 61305, 85827, 102175, 143045, 160125, 175875, 306525, 429135, 510875, 715225, 1532625, 2145675, 3576125, 10728375]

約数ペア:

[(1, 10728375), (3, 3576125), (5, 2145675), (7, 1532625), (15, 715225), (21, 510875), (25, 429135), (35, 306525), (61, 175875), (67, 160125), (75, 143045), (105, 102175), (125, 85827), (175, 61305), (183, 58625), (201, 53375), (305, 35175), (335, 32025), (375, 28609), (427, 25125), (469, 22875), (525, 20435), (875, 12261), (915, 11725), (1005, 10675), (1281, 8375), (1407, 7625), (1525, 7035), (1675, 6405), (2135, 5025), (2345, 4575), (2625, 4087)]