1245789715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{196033}}^1$

素因数の和:196110

約数の個数: 16

約数和(自身を含む): 1580818176

約数和(自身を除く): 335028461

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 196033, 980165, 6077023, 8037353, 30385115, 40186765, 249157943, 1245789715]

約数ペア:

[(1, 1245789715), (5, 249157943), (31, 40186765), (41, 30385115), (155, 8037353), (205, 6077023), (1271, 980165), (6355, 196033)]