389630145

素因数分解:

$3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{28513}}^1$

素因数の和:29432

約数の個数: 16

約数和(自身を含む): 624114432

約数和(自身を除く): 234484287

約数列:

[1, 3, 5, 15, 911, 2733, 4555, 13665, 28513, 85539, 142565, 427695, 25975343, 77926029, 129876715, 389630145]

約数ペア:

[(1, 389630145), (3, 129876715), (5, 77926029), (15, 25975343), (911, 427695), (2733, 142565), (4555, 85539), (13665, 28513)]