4411225

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 6877164

約数和(自身を除く): 2465939

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 277, 325, 455, 637, 1225, 1385, 1939, 2275, 3185, 3601, 6925, 9695, 13573, 15925, 18005, 25207, 48475, 67865, 90025, 126035, 176449, 339325, 630175, 882245, 4411225]

約数ペア:

[(1, 4411225), (5, 882245), (7, 630175), (13, 339325), (25, 176449), (35, 126035), (49, 90025), (65, 67865), (91, 48475), (175, 25207), (245, 18005), (277, 15925), (325, 13573), (455, 9695), (637, 6925), (1225, 3601), (1385, 3185), (1939, 2275)]