156792195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 311613120

約数和(自身を除く): 154820925

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 409, 1217, 1227, 2045, 2863, 3651, 3681, 6085, 6135, 8519, 8589, 10953, 14315, 18255, 18405, 25557, 25767, 42595, 42945, 54765, 76671, 127785, 128835, 383355, 497753, 1493259, 2488765, 3484271, 4479777, 7466295, 10452813, 17421355, 22398885, 31358439, 52264065, 156792195]

約数ペア:

[(1, 156792195), (3, 52264065), (5, 31358439), (7, 22398885), (9, 17421355), (15, 10452813), (21, 7466295), (35, 4479777), (45, 3484271), (63, 2488765), (105, 1493259), (315, 497753), (409, 383355), (1217, 128835), (1227, 127785), (2045, 76671), (2863, 54765), (3651, 42945), (3681, 42595), (6085, 25767), (6135, 25557), (8519, 18405), (8589, 18255), (10953, 14315)]