146053375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 209192256

約数和(自身を除く): 63138881

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 289, 311, 325, 425, 1105, 1445, 1555, 1625, 2125, 3757, 4043, 5287, 5525, 7225, 7775, 18785, 20215, 26435, 27625, 36125, 38875, 68731, 89879, 93925, 101075, 132175, 343655, 449395, 469625, 505375, 660875, 1168427, 1718275, 2246975, 5842135, 8591375, 11234875, 29210675, 146053375]

約数ペア:

[(1, 146053375), (5, 29210675), (13, 11234875), (17, 8591375), (25, 5842135), (65, 2246975), (85, 1718275), (125, 1168427), (221, 660875), (289, 505375), (311, 469625), (325, 449395), (425, 343655), (1105, 132175), (1445, 101075), (1555, 93925), (1625, 89879), (2125, 68731), (3757, 38875), (4043, 36125), (5287, 27625), (5525, 26435), (7225, 20215), (7775, 18785)]