4540545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 8491392

約数和(自身を除く): 3950847

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 107, 115, 123, 205, 207, 321, 345, 369, 535, 615, 943, 963, 1035, 1605, 1845, 2461, 2829, 4387, 4715, 4815, 7383, 8487, 12305, 13161, 14145, 21935, 22149, 36915, 39483, 42435, 65805, 100901, 110745, 197415, 302703, 504505, 908109, 1513515, 4540545]

約数ペア:

[(1, 4540545), (3, 1513515), (5, 908109), (9, 504505), (15, 302703), (23, 197415), (41, 110745), (45, 100901), (69, 65805), (107, 42435), (115, 39483), (123, 36915), (205, 22149), (207, 21935), (321, 14145), (345, 13161), (369, 12305), (535, 8487), (615, 7383), (943, 4815), (963, 4715), (1035, 4387), (1605, 2829), (1845, 2461)]