10905795

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 20284992

約数和(自身を除く): 9379197

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 257, 345, 369, 615, 771, 943, 1035, 1285, 1845, 2313, 2829, 3855, 4715, 5911, 8487, 10537, 11565, 14145, 17733, 29555, 31611, 42435, 52685, 53199, 88665, 94833, 158055, 242351, 265995, 474165, 727053, 1211755, 2181159, 3635265, 10905795]

約数ペア:

[(1, 10905795), (3, 3635265), (5, 2181159), (9, 1211755), (15, 727053), (23, 474165), (41, 265995), (45, 242351), (69, 158055), (115, 94833), (123, 88665), (205, 53199), (207, 52685), (257, 42435), (345, 31611), (369, 29555), (615, 17733), (771, 14145), (943, 11565), (1035, 10537), (1285, 8487), (1845, 5911), (2313, 4715), (2829, 3855)]