7275575

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 36

約数和(自身を含む): 10278360

約数和(自身を除く): 3002785

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 265, 289, 323, 425, 475, 901, 1007, 1325, 1445, 1615, 4505, 5035, 5491, 7225, 8075, 15317, 17119, 22525, 25175, 27455, 76585, 85595, 137275, 291023, 382925, 427975, 1455115, 7275575]

約数ペア:

[(1, 7275575), (5, 1455115), (17, 427975), (19, 382925), (25, 291023), (53, 137275), (85, 85595), (95, 76585), (265, 27455), (289, 25175), (323, 22525), (425, 17119), (475, 15317), (901, 8075), (1007, 7225), (1325, 5491), (1445, 5035), (1615, 4505)]