15511887315

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{22067}}^1$

素因数の和:22249

約数の個数: 64

約数和(自身を含む): 28473016320

約数和(自身を除く): 12961129005

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 127, 135, 205, 369, 381, 615, 635, 1107, 1143, 1845, 1905, 3429, 5207, 5535, 5715, 15621, 17145, 22067, 26035, 46863, 66201, 78105, 110335, 140589, 198603, 234315, 331005, 595809, 702945, 904747, 993015, 2714241, 2802509, 2979045, 4523735, 8142723, 8407527, 13571205, 14012545, 24428169, 25222581, 40713615, 42037635, 75667743, 114902869, 122140845, 126112905, 344708607, 378338715, 574514345, 1034125821, 1723543035, 3102377463, 5170629105, 15511887315]

約数ペア:

[(1, 15511887315), (3, 5170629105), (5, 3102377463), (9, 1723543035), (15, 1034125821), (27, 574514345), (41, 378338715), (45, 344708607), (123, 126112905), (127, 122140845), (135, 114902869), (205, 75667743), (369, 42037635), (381, 40713615), (615, 25222581), (635, 24428169), (1107, 14012545), (1143, 13571205), (1845, 8407527), (1905, 8142723), (3429, 4523735), (5207, 2979045), (5535, 2802509), (5715, 2714241), (15621, 993015), (17145, 904747), (22067, 702945), (26035, 595809), (46863, 331005), (66201, 234315), (78105, 198603), (110335, 140589)]