146721795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1747}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 256746240

約数和(自身を除く): 110024445

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 509, 1527, 1747, 2545, 5241, 5599, 7635, 8735, 16797, 19217, 26205, 27995, 57651, 83985, 96085, 288255, 889223, 2667669, 4446115, 9781453, 13338345, 29344359, 48907265, 146721795]

約数ペア:

[(1, 146721795), (3, 48907265), (5, 29344359), (11, 13338345), (15, 9781453), (33, 4446115), (55, 2667669), (165, 889223), (509, 288255), (1527, 96085), (1747, 83985), (2545, 57651), (5241, 27995), (5599, 26205), (7635, 19217), (8735, 16797)]