309302505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17579}}^1$

素因数の和:17630

約数の個数: 48

約数和(自身を含む): 592375680

約数和(自身を除く): 283073175

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17579, 17595, 52737, 87895, 158211, 263685, 298843, 404317, 791055, 896529, 1212951, 1494215, 2021585, 2689587, 3638853, 4482645, 6064755, 6873389, 13447935, 18194265, 20620167, 34366945, 61860501, 103100835, 309302505]

約数ペア:

[(1, 309302505), (3, 103100835), (5, 61860501), (9, 34366945), (15, 20620167), (17, 18194265), (23, 13447935), (45, 6873389), (51, 6064755), (69, 4482645), (85, 3638853), (115, 2689587), (153, 2021585), (207, 1494215), (255, 1212951), (345, 896529), (391, 791055), (765, 404317), (1035, 298843), (1173, 263685), (1955, 158211), (3519, 87895), (5865, 52737), (17579, 17595)]