124789095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 230705280

約数和(自身を除く): 105916185

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 255, 471, 765, 785, 1039, 1413, 2355, 2669, 3117, 5195, 7065, 8007, 9351, 13345, 15585, 17663, 24021, 40035, 46755, 52989, 88315, 120105, 158967, 163123, 264945, 489369, 794835, 815615, 1468107, 2446845, 2773091, 7340535, 8319273, 13865455, 24957819, 41596365, 124789095]

約数ペア:

[(1, 124789095), (3, 41596365), (5, 24957819), (9, 13865455), (15, 8319273), (17, 7340535), (45, 2773091), (51, 2446845), (85, 1468107), (153, 815615), (157, 794835), (255, 489369), (471, 264945), (765, 163123), (785, 158967), (1039, 120105), (1413, 88315), (2355, 52989), (2669, 46755), (3117, 40035), (5195, 24021), (7065, 17663), (8007, 15585), (9351, 13345)]