180348525

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4273

約数の個数: 72

約数和(自身を含む): 382933824

約数和(自身を除く): 202585299

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 567, 675, 945, 1215, 1575, 1701, 2025, 2835, 4241, 4725, 6075, 8505, 12723, 14175, 21205, 29687, 38169, 42525, 63615, 89061, 106025, 114507, 148435, 190845, 267183, 318075, 343521, 445305, 572535, 742175, 801549, 954225, 1030563, 1335915, 1717605, 2226525, 2404647, 2862675, 4007745, 5152815, 6679575, 7213941, 8588025, 12023235, 20038725, 25764075, 36069705, 60116175, 180348525]

約数ペア:

[(1, 180348525), (3, 60116175), (5, 36069705), (7, 25764075), (9, 20038725), (15, 12023235), (21, 8588025), (25, 7213941), (27, 6679575), (35, 5152815), (45, 4007745), (63, 2862675), (75, 2404647), (81, 2226525), (105, 1717605), (135, 1335915), (175, 1030563), (189, 954225), (225, 801549), (243, 742175), (315, 572535), (405, 445305), (525, 343521), (567, 318075), (675, 267183), (945, 190845), (1215, 148435), (1575, 114507), (1701, 106025), (2025, 89061), (2835, 63615), (4241, 42525), (4725, 38169), (6075, 29687), (8505, 21205), (12723, 14175)]