86171175

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6719}}^1$

素因数の和:6757

約数の個数: 48

約数和(自身を含む): 166656000

約数和(自身を除く): 80484825

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 6719, 12825, 20157, 33595, 60471, 100785, 127661, 167975, 181413, 302355, 382983, 503925, 638305, 907065, 1148949, 1511775, 1914915, 3191525, 3446847, 4535325, 5744745, 9574575, 17234235, 28723725, 86171175]

約数ペア:

[(1, 86171175), (3, 28723725), (5, 17234235), (9, 9574575), (15, 5744745), (19, 4535325), (25, 3446847), (27, 3191525), (45, 1914915), (57, 1511775), (75, 1148949), (95, 907065), (135, 638305), (171, 503925), (225, 382983), (285, 302355), (475, 181413), (513, 167975), (675, 127661), (855, 100785), (1425, 60471), (2565, 33595), (4275, 20157), (6719, 12825)]