13925725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 19105920

約数和(自身を除く): 5180195

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 641, 869, 1975, 3205, 4345, 7051, 16025, 21725, 35255, 50639, 176275, 253195, 557029, 1265975, 2785145, 13925725]

約数ペア:

[(1, 13925725), (5, 2785145), (11, 1265975), (25, 557029), (55, 253195), (79, 176275), (275, 50639), (395, 35255), (641, 21725), (869, 16025), (1975, 7051), (3205, 4345)]