1253796356735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1\times {\mathrm{151517}}^1$

素因数の和:153683

約数の個数: 32

約数和(自身を含む): 1647652793472

約数和(自身を除く): 393856436737

約数列:

[1, 5, 13, 61, 65, 305, 793, 2087, 3965, 10435, 27131, 127307, 135655, 151517, 636535, 757585, 1654991, 1969721, 8274955, 9242537, 9848605, 46212685, 120152981, 316215979, 600764905, 1581079895, 4110807727, 19289174719, 20554038635, 96445873595, 250759271347, 1253796356735]

約数ペア:

[(1, 1253796356735), (5, 250759271347), (13, 96445873595), (61, 20554038635), (65, 19289174719), (305, 4110807727), (793, 1581079895), (2087, 600764905), (3965, 316215979), (10435, 120152981), (27131, 46212685), (127307, 9848605), (135655, 9242537), (151517, 8274955), (636535, 1969721), (757585, 1654991)]