1121064225

素因数分解:

$3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 1876754880

約数和(自身を除く): 755690655

約数列:

[1, 3, 5, 15, 25, 75, 181, 269, 307, 543, 807, 905, 921, 1345, 1535, 2715, 4035, 4525, 4605, 6725, 7675, 13575, 20175, 23025, 48689, 55567, 82583, 146067, 166701, 243445, 247749, 277835, 412915, 730335, 833505, 1217225, 1238745, 1389175, 2064575, 3651675, 4167525, 6193725, 14947523, 44842569, 74737615, 224212845, 373688075, 1121064225]

約数ペア:

[(1, 1121064225), (3, 373688075), (5, 224212845), (15, 74737615), (25, 44842569), (75, 14947523), (181, 6193725), (269, 4167525), (307, 3651675), (543, 2064575), (807, 1389175), (905, 1238745), (921, 1217225), (1345, 833505), (1535, 730335), (2715, 412915), (4035, 277835), (4525, 247749), (4605, 243445), (6725, 166701), (7675, 146067), (13575, 82583), (20175, 55567), (23025, 48689)]