12502575

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 22590568

約数和(自身を除く): 10087993

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 307, 543, 905, 921, 1535, 1629, 2715, 2763, 4525, 4605, 7675, 8145, 13575, 13815, 23025, 40725, 55567, 69075, 166701, 277835, 500103, 833505, 1389175, 2500515, 4167525, 12502575]

約数ペア:

[(1, 12502575), (3, 4167525), (5, 2500515), (9, 1389175), (15, 833505), (25, 500103), (45, 277835), (75, 166701), (181, 69075), (225, 55567), (307, 40725), (543, 23025), (905, 13815), (921, 13575), (1535, 8145), (1629, 7675), (2715, 4605), (2763, 4525)]