11389005

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 20795544

約数和(自身を除く): 9406539

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 461, 549, 915, 1383, 1647, 2305, 2745, 4149, 4941, 6915, 8235, 12447, 20745, 24705, 28121, 37341, 62235, 84363, 140605, 186705, 253089, 421815, 759267, 1265445, 2277801, 3796335, 11389005]

約数ペア:

[(1, 11389005), (3, 3796335), (5, 2277801), (9, 1265445), (15, 759267), (27, 421815), (45, 253089), (61, 186705), (81, 140605), (135, 84363), (183, 62235), (305, 37341), (405, 28121), (461, 24705), (549, 20745), (915, 12447), (1383, 8235), (1647, 6915), (2305, 4941), (2745, 4149)]