1313395775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{12823}}^1$

素因数の和:13091

約数の個数: 24

約数和(自身を含む): 1731701664

約数和(自身を除く): 418305889

約数列:

[1, 5, 17, 25, 85, 241, 425, 1205, 4097, 6025, 12823, 20485, 64115, 102425, 217991, 320575, 1089955, 3090343, 5449775, 15451715, 52535831, 77258575, 262679155, 1313395775]

約数ペア:

[(1, 1313395775), (5, 262679155), (17, 77258575), (25, 52535831), (85, 15451715), (241, 5449775), (425, 3090343), (1205, 1089955), (4097, 320575), (6025, 217991), (12823, 102425), (20485, 64115)]