22015455

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 44928000

約数和(自身を除く): 22912545

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 389, 539, 735, 1029, 1155, 1167, 1617, 1715, 1945, 2695, 2723, 3773, 4279, 5145, 5835, 8085, 8169, 11319, 12837, 13615, 18865, 19061, 21395, 29953, 40845, 56595, 57183, 64185, 89859, 95305, 133427, 149765, 209671, 285915, 400281, 449295, 629013, 667135, 1048355, 1467697, 2001405, 3145065, 4403091, 7338485, 22015455]

約数ペア:

[(1, 22015455), (3, 7338485), (5, 4403091), (7, 3145065), (11, 2001405), (15, 1467697), (21, 1048355), (33, 667135), (35, 629013), (49, 449295), (55, 400281), (77, 285915), (105, 209671), (147, 149765), (165, 133427), (231, 95305), (245, 89859), (343, 64185), (385, 57183), (389, 56595), (539, 40845), (735, 29953), (1029, 21395), (1155, 19061), (1167, 18865), (1617, 13615), (1715, 12837), (1945, 11319), (2695, 8169), (2723, 8085), (3773, 5835), (4279, 5145)]