63841375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 90889344

約数和(自身を除く): 27047969

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1105, 1625, 2125, 2311, 5525, 11555, 27625, 30043, 39287, 57775, 150215, 196435, 288875, 510731, 751075, 982175, 2553655, 3755375, 4910875, 12768275, 63841375]

約数ペア:

[(1, 63841375), (5, 12768275), (13, 4910875), (17, 3755375), (25, 2553655), (65, 982175), (85, 751075), (125, 510731), (221, 288875), (325, 196435), (425, 150215), (1105, 57775), (1625, 39287), (2125, 30043), (2311, 27625), (5525, 11555)]