82121445

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 170755200

約数和(自身を除く): 88633755

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 83, 105, 135, 189, 249, 315, 349, 405, 415, 567, 581, 747, 945, 1047, 1245, 1743, 1745, 2241, 2443, 2835, 2905, 3141, 3735, 5229, 5235, 6723, 7329, 8715, 9423, 11205, 12215, 15687, 15705, 21987, 26145, 28269, 28967, 33615, 36645, 47061, 47115, 65961, 78435, 86901, 109935, 141345, 144835, 197883, 202769, 235305, 260703, 329805, 434505, 608307, 782109, 989415, 1013845, 1303515, 1824921, 2346327, 3041535, 3910545, 5474763, 9124605, 11731635, 16424289, 27373815, 82121445]

約数ペア:

[(1, 82121445), (3, 27373815), (5, 16424289), (7, 11731635), (9, 9124605), (15, 5474763), (21, 3910545), (27, 3041535), (35, 2346327), (45, 1824921), (63, 1303515), (81, 1013845), (83, 989415), (105, 782109), (135, 608307), (189, 434505), (249, 329805), (315, 260703), (349, 235305), (405, 202769), (415, 197883), (567, 144835), (581, 141345), (747, 109935), (945, 86901), (1047, 78435), (1245, 65961), (1743, 47115), (1745, 47061), (2241, 36645), (2443, 33615), (2835, 28967), (2905, 28269), (3141, 26145), (3735, 21987), (5229, 15705), (5235, 15687), (6723, 12215), (7329, 11205), (8715, 9423)]