2151567145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{46819}}^1$

素因数の和:46945

約数の個数: 32

約数和(自身を含む): 3209230080

約数和(自身を除く): 1057662935

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 3535, 6565, 9191, 45955, 46819, 234095, 327733, 608647, 1638665, 3043235, 4260529, 4728719, 21302645, 23643595, 33101033, 61473347, 165505165, 307366735, 430313429, 2151567145]

約数ペア:

[(1, 2151567145), (5, 430313429), (7, 307366735), (13, 165505165), (35, 61473347), (65, 33101033), (91, 23643595), (101, 21302645), (455, 4728719), (505, 4260529), (707, 3043235), (1313, 1638665), (3535, 608647), (6565, 327733), (9191, 234095), (45955, 46819)]