2177158702905

素因数分解:

$3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17397089}}^1$

素因数の和:17397212

約数の個数: 48

約数和(自身を含む): 3951505434240

約数和(自身を除く): 1774346731335

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 243, 309, 405, 515, 927, 1215, 1545, 2781, 4635, 8343, 13905, 25029, 41715, 125145, 17397089, 52191267, 86985445, 156573801, 260956335, 469721403, 782869005, 1409164209, 1791900167, 2348607015, 4227492627, 5375700501, 7045821045, 8959500835, 16127101503, 21137463135, 26878502505, 48381304509, 80635507515, 145143913527, 241906522545, 435431740581, 725719567635, 2177158702905]

約数ペア:

[(1, 2177158702905), (3, 725719567635), (5, 435431740581), (9, 241906522545), (15, 145143913527), (27, 80635507515), (45, 48381304509), (81, 26878502505), (103, 21137463135), (135, 16127101503), (243, 8959500835), (309, 7045821045), (405, 5375700501), (515, 4227492627), (927, 2348607015), (1215, 1791900167), (1545, 1409164209), (2781, 782869005), (4635, 469721403), (8343, 260956335), (13905, 156573801), (25029, 86985445), (41715, 52191267), (125145, 17397089)]