125854155

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 260941824

約数和(自身を除く): 135087669

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 103, 105, 135, 189, 309, 315, 405, 431, 515, 567, 721, 927, 945, 1293, 1545, 2155, 2163, 2781, 2835, 3017, 3605, 3879, 4635, 6465, 6489, 8343, 9051, 10815, 11637, 13905, 15085, 19395, 19467, 27153, 32445, 34911, 41715, 44393, 45255, 58185, 58401, 81459, 97335, 133179, 135765, 174555, 221965, 244377, 292005, 310751, 399537, 407295, 665895, 932253, 1198611, 1221885, 1553755, 1997685, 2796759, 3595833, 4661265, 5993055, 8390277, 13983795, 17979165, 25170831, 41951385, 125854155]

約数ペア:

[(1, 125854155), (3, 41951385), (5, 25170831), (7, 17979165), (9, 13983795), (15, 8390277), (21, 5993055), (27, 4661265), (35, 3595833), (45, 2796759), (63, 1997685), (81, 1553755), (103, 1221885), (105, 1198611), (135, 932253), (189, 665895), (309, 407295), (315, 399537), (405, 310751), (431, 292005), (515, 244377), (567, 221965), (721, 174555), (927, 135765), (945, 133179), (1293, 97335), (1545, 81459), (2155, 58401), (2163, 58185), (2781, 45255), (2835, 44393), (3017, 41715), (3605, 34911), (3879, 32445), (4635, 27153), (6465, 19467), (6489, 19395), (8343, 15085), (9051, 13905), (10815, 11637)]