238429785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23689}}^1$

素因数の和:23769

約数の個数: 32

約数和(自身を含む): 423008640

約数和(自身を除く): 184578855

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 23689, 71067, 118445, 260579, 355335, 781737, 1302895, 1445029, 3908685, 4335087, 7225145, 15895319, 21675435, 47685957, 79476595, 238429785]

約数ペア:

[(1, 238429785), (3, 79476595), (5, 47685957), (11, 21675435), (15, 15895319), (33, 7225145), (55, 4335087), (61, 3908685), (165, 1445029), (183, 1302895), (305, 781737), (671, 355335), (915, 260579), (2013, 118445), (3355, 71067), (10065, 23689)]