71770425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30869}}^1$

素因数の和:30913

約数の個数: 24

約数和(自身を含む): 122492160

約数和(自身を除く): 50721735

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 30869, 92607, 154345, 463035, 771725, 956939, 2315175, 2870817, 4784695, 14354085, 23923475, 71770425]

約数ペア:

[(1, 71770425), (3, 23923475), (5, 14354085), (15, 4784695), (25, 2870817), (31, 2315175), (75, 956939), (93, 771725), (155, 463035), (465, 154345), (775, 92607), (2325, 30869)]