20792670975

素因数分解:

$3^3\times 5^2\times {\mathrm{4931}}^1\times {\mathrm{6247}}^1$

素因数の和:11197

約数の個数: 48

約数和(自身を含む): 38210768640

約数和(自身を除く): 17418097665

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4931, 6247, 14793, 18741, 24655, 31235, 44379, 56223, 73965, 93705, 123275, 133137, 156175, 168669, 221895, 281115, 369825, 468525, 665685, 843345, 1109475, 1405575, 3328425, 4216725, 30803957, 92411871, 154019785, 277235613, 462059355, 770098925, 831706839, 1386178065, 2310296775, 4158534195, 6930890325, 20792670975]

約数ペア:

[(1, 20792670975), (3, 6930890325), (5, 4158534195), (9, 2310296775), (15, 1386178065), (25, 831706839), (27, 770098925), (45, 462059355), (75, 277235613), (135, 154019785), (225, 92411871), (675, 30803957), (4931, 4216725), (6247, 3328425), (14793, 1405575), (18741, 1109475), (24655, 843345), (31235, 665685), (44379, 468525), (56223, 369825), (73965, 281115), (93705, 221895), (123275, 168669), (133137, 156175)]