717502365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{4253}}^1$

素因数の和:4450

約数の個数: 48

約数和(自身を含む): 1306012032

約数和(自身を除く): 588509667

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 163, 207, 345, 489, 815, 1035, 1467, 2445, 3749, 4253, 7335, 11247, 12759, 18745, 21265, 33741, 38277, 56235, 63795, 97819, 168705, 191385, 293457, 489095, 693239, 880371, 1467285, 2079717, 3466195, 4401855, 6239151, 10398585, 15944497, 31195755, 47833491, 79722485, 143500473, 239167455, 717502365]

約数ペア:

[(1, 717502365), (3, 239167455), (5, 143500473), (9, 79722485), (15, 47833491), (23, 31195755), (45, 15944497), (69, 10398585), (115, 6239151), (163, 4401855), (207, 3466195), (345, 2079717), (489, 1467285), (815, 880371), (1035, 693239), (1467, 489095), (2445, 293457), (3749, 191385), (4253, 168705), (7335, 97819), (11247, 63795), (12759, 56235), (18745, 38277), (21265, 33741)]