29278795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 43585920

約数和(自身を除く): 14307125

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 281, 455, 1145, 1405, 1603, 1967, 2977, 3653, 8015, 9835, 14885, 18265, 20839, 25571, 64349, 104195, 127855, 321745, 450443, 836537, 2252215, 4182685, 5855759, 29278795]

約数ペア:

[(1, 29278795), (5, 5855759), (7, 4182685), (13, 2252215), (35, 836537), (65, 450443), (91, 321745), (229, 127855), (281, 104195), (455, 64349), (1145, 25571), (1405, 20839), (1603, 18265), (1967, 14885), (2977, 9835), (3653, 8015)]