22056125

素因数分解:

$5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 34607664

約数和(自身を除く): 12551539

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 125, 175, 245, 277, 325, 455, 637, 875, 1225, 1385, 1625, 1939, 2275, 3185, 3601, 6125, 6925, 9695, 11375, 13573, 15925, 18005, 25207, 34625, 48475, 67865, 79625, 90025, 126035, 176449, 242375, 339325, 450125, 630175, 882245, 1696625, 3150875, 4411225, 22056125]

約数ペア:

[(1, 22056125), (5, 4411225), (7, 3150875), (13, 1696625), (25, 882245), (35, 630175), (49, 450125), (65, 339325), (91, 242375), (125, 176449), (175, 126035), (245, 90025), (277, 79625), (325, 67865), (455, 48475), (637, 34625), (875, 25207), (1225, 18005), (1385, 15925), (1625, 13573), (1939, 11375), (2275, 9695), (3185, 6925), (3601, 6125)]