315660555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1489}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 626658240

約数和(自身を除く): 310997685

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 673, 1489, 2019, 3365, 4467, 4711, 6057, 7445, 10095, 10423, 13401, 14133, 22335, 23555, 30285, 31269, 42399, 52115, 67005, 70665, 93807, 156345, 211995, 469035, 1002097, 3006291, 5010485, 7014679, 9018873, 15031455, 21044037, 35073395, 45094365, 63132111, 105220185, 315660555]

約数ペア:

[(1, 315660555), (3, 105220185), (5, 63132111), (7, 45094365), (9, 35073395), (15, 21044037), (21, 15031455), (35, 9018873), (45, 7014679), (63, 5010485), (105, 3006291), (315, 1002097), (673, 469035), (1489, 211995), (2019, 156345), (3365, 93807), (4467, 70665), (4711, 67005), (6057, 52115), (7445, 42399), (10095, 31269), (10423, 30285), (13401, 23555), (14133, 22335)]