73115505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 135547776

約数和(自身を除く): 62432271

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1723, 1845, 2829, 4715, 5169, 8487, 8615, 14145, 15507, 25845, 39629, 42435, 70643, 77535, 118887, 198145, 211929, 353215, 356661, 594435, 635787, 1059645, 1624789, 1783305, 3178935, 4874367, 8123945, 14623101, 24371835, 73115505]

約数ペア:

[(1, 73115505), (3, 24371835), (5, 14623101), (9, 8123945), (15, 4874367), (23, 3178935), (41, 1783305), (45, 1624789), (69, 1059645), (115, 635787), (123, 594435), (205, 356661), (207, 353215), (345, 211929), (369, 198145), (615, 118887), (943, 77535), (1035, 70643), (1723, 42435), (1845, 39629), (2829, 25845), (4715, 15507), (5169, 14145), (8487, 8615)]