139610385

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18179

約数の個数: 40

約数和(自身を含む): 263450880

約数和(自身を除く): 123840495

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 18143, 54429, 90715, 163287, 272145, 344717, 489861, 816435, 1034151, 1469583, 1723585, 2449305, 3102453, 5170755, 7347915, 9307359, 15512265, 27922077, 46536795, 139610385]

約数ペア:

[(1, 139610385), (3, 46536795), (5, 27922077), (9, 15512265), (15, 9307359), (19, 7347915), (27, 5170755), (45, 3102453), (57, 2449305), (81, 1723585), (95, 1469583), (135, 1034151), (171, 816435), (285, 489861), (405, 344717), (513, 272145), (855, 163287), (1539, 90715), (2565, 54429), (7695, 18143)]