290212157055

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12113}}^1\times {\mathrm{11491}}^1$

素因数の和:23751

約数の個数: 32

約数和(自身を含む): 467759335680

約数和(自身を除く): 177547178625

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 11491, 12113, 34473, 36339, 57455, 60565, 172365, 181695, 1597249, 1683707, 4791747, 5051121, 7986245, 8418535, 23958735, 25255605, 139190483, 417571449, 695952415, 2087857245, 19347477137, 58042431411, 96737385685, 290212157055]

約数ペア:

[(1, 290212157055), (3, 96737385685), (5, 58042431411), (15, 19347477137), (139, 2087857245), (417, 695952415), (695, 417571449), (2085, 139190483), (11491, 25255605), (12113, 23958735), (34473, 8418535), (36339, 7986245), (57455, 5051121), (60565, 4791747), (172365, 1683707), (181695, 1597249)]