65378965

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 79718400

約数和(自身を除く): 14339435

約数列:

[1, 5, 127, 149, 635, 691, 745, 3455, 18923, 87757, 94615, 102959, 438785, 514795, 13075793, 65378965]

約数ペア:

[(1, 65378965), (5, 13075793), (127, 514795), (149, 438785), (635, 102959), (691, 94615), (745, 87757), (3455, 18923)]