1065405715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2003}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 1471737600

約数和(自身を除く): 406331885

約数列:

[1, 5, 11, 19, 55, 95, 209, 509, 1045, 2003, 2545, 5599, 9671, 10015, 22033, 27995, 38057, 48355, 106381, 110165, 190285, 418627, 531905, 1019527, 2093135, 5097635, 11214797, 19371013, 56073985, 96855065, 213081143, 1065405715]

約数ペア:

[(1, 1065405715), (5, 213081143), (11, 96855065), (19, 56073985), (55, 19371013), (95, 11214797), (209, 5097635), (509, 2093135), (1045, 1019527), (2003, 531905), (2545, 418627), (5599, 190285), (9671, 110165), (10015, 106381), (22033, 48355), (27995, 38057)]