1123996905

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2860

約数の個数: 80

約数和(自身を含む): 2170333440

約数和(自身を除く): 1046336535

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 81, 85, 135, 153, 177, 255, 295, 405, 459, 531, 765, 885, 1003, 1377, 1593, 2295, 2655, 2767, 3009, 4779, 5015, 6885, 7965, 8301, 9027, 13835, 15045, 23895, 24903, 27081, 41505, 45135, 47039, 74709, 81243, 124515, 135405, 141117, 163253, 224127, 235195, 373545, 406215, 423351, 489759, 705585, 816265, 1120635, 1270053, 1469277, 2116755, 2448795, 2775301, 3810159, 4407831, 6350265, 7346385, 8325903, 13223493, 13876505, 19050795, 22039155, 24977709, 41629515, 66117465, 74933127, 124888545, 224799381, 374665635, 1123996905]

約数ペア:

[(1, 1123996905), (3, 374665635), (5, 224799381), (9, 124888545), (15, 74933127), (17, 66117465), (27, 41629515), (45, 24977709), (51, 22039155), (59, 19050795), (81, 13876505), (85, 13223493), (135, 8325903), (153, 7346385), (177, 6350265), (255, 4407831), (295, 3810159), (405, 2775301), (459, 2448795), (531, 2116755), (765, 1469277), (885, 1270053), (1003, 1120635), (1377, 816265), (1593, 705585), (2295, 489759), (2655, 423351), (2767, 406215), (3009, 373545), (4779, 235195), (5015, 224127), (6885, 163253), (7965, 141117), (8301, 135405), (9027, 124515), (13835, 81243), (15045, 74709), (23895, 47039), (24903, 45135), (27081, 41505)]