1138961655

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72109}}^1$

素因数の和:72142

約数の個数: 48

約数和(自身を含む): 2204835360

約数和(自身を除く): 1065873705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 5265, 15795, 72109, 216327, 360545, 648981, 937417, 1081635, 1946943, 2812251, 3244905, 4687085, 5840829, 8436753, 9734715, 14061255, 17522487, 25310259, 29204145, 42183765, 75930777, 87612435, 126551295, 227792331, 379653885, 1138961655]

約数ペア:

[(1, 1138961655), (3, 379653885), (5, 227792331), (9, 126551295), (13, 87612435), (15, 75930777), (27, 42183765), (39, 29204145), (45, 25310259), (65, 17522487), (81, 14061255), (117, 9734715), (135, 8436753), (195, 5840829), (243, 4687085), (351, 3244905), (405, 2812251), (585, 1946943), (1053, 1081635), (1215, 937417), (1755, 648981), (3159, 360545), (5265, 216327), (15795, 72109)]