15551498955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^2\times {\mathrm{743}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 26324386560

約数和(自身を除く): 10772887605

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 743, 813, 1355, 2229, 3715, 4065, 5149, 11145, 14117, 15447, 25745, 42351, 70585, 73441, 77235, 201353, 211755, 220323, 367205, 604059, 1006765, 1101615, 1395379, 3020295, 3825707, 4186137, 6976895, 11477121, 19128535, 20930685, 54566663, 57385605, 163699989, 272833315, 818499945, 1036766597, 3110299791, 5183832985, 15551498955]

約数ペア:

[(1, 15551498955), (3, 5183832985), (5, 3110299791), (15, 1036766597), (19, 818499945), (57, 272833315), (95, 163699989), (271, 57385605), (285, 54566663), (743, 20930685), (813, 19128535), (1355, 11477121), (2229, 6976895), (3715, 4186137), (4065, 3825707), (5149, 3020295), (11145, 1395379), (14117, 1101615), (15447, 1006765), (25745, 604059), (42351, 367205), (70585, 220323), (73441, 211755), (77235, 201353)]