54102425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 73458840

約数和(自身を除く): 19356415

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2729, 3965, 13645, 19825, 35477, 68225, 166469, 177385, 832345, 886925, 2164097, 4161725, 10820485, 54102425]

約数ペア:

[(1, 54102425), (5, 10820485), (13, 4161725), (25, 2164097), (61, 886925), (65, 832345), (305, 177385), (325, 166469), (793, 68225), (1525, 35477), (2729, 19825), (3965, 13645)]