7138977935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{1553}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 9087095808

約数和(自身を除く): 1948117873

約数列:

[1, 5, 23, 71, 115, 355, 563, 1553, 1633, 2815, 7765, 8165, 12949, 35719, 39973, 64745, 110263, 178595, 199865, 551315, 874339, 919379, 2536049, 4371695, 4596895, 12680245, 20109797, 62078069, 100548985, 310390345, 1427795587, 7138977935]

約数ペア:

[(1, 7138977935), (5, 1427795587), (23, 310390345), (71, 100548985), (115, 62078069), (355, 20109797), (563, 12680245), (1553, 4596895), (1633, 4371695), (2815, 2536049), (7765, 919379), (8165, 874339), (12949, 551315), (35719, 199865), (39973, 178595), (64745, 110263)]