55630375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 75209472

約数和(自身を除く): 19579097

約数列:

[1, 5, 17, 25, 47, 85, 125, 235, 425, 557, 799, 1175, 2125, 2785, 3995, 5875, 9469, 13925, 19975, 26179, 47345, 69625, 99875, 130895, 236725, 445043, 654475, 1183625, 2225215, 3272375, 11126075, 55630375]

約数ペア:

[(1, 55630375), (5, 11126075), (17, 3272375), (25, 2225215), (47, 1183625), (85, 654475), (125, 445043), (235, 236725), (425, 130895), (557, 99875), (799, 69625), (1175, 47345), (2125, 26179), (2785, 19975), (3995, 13925), (5875, 9469)]