77392835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 103118400

約数和(自身を除く): 25725565

約数列:

[1, 5, 13, 61, 65, 131, 149, 305, 655, 745, 793, 1703, 1937, 3965, 7991, 8515, 9089, 9685, 19519, 39955, 45445, 97595, 103883, 118157, 253747, 519415, 590785, 1190659, 1268735, 5953295, 15478567, 77392835]

約数ペア:

[(1, 77392835), (5, 15478567), (13, 5953295), (61, 1268735), (65, 1190659), (131, 590785), (149, 519415), (305, 253747), (655, 118157), (745, 103883), (793, 97595), (1703, 45445), (1937, 39955), (3965, 19519), (7991, 9685), (8515, 9089)]