3930375

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2778873

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 223, 235, 375, 669, 705, 1115, 1175, 3345, 3525, 5575, 5875, 10481, 16725, 17625, 27875, 31443, 52405, 83625, 157215, 262025, 786075, 1310125, 3930375]

約数ペア:

[(1, 3930375), (3, 1310125), (5, 786075), (15, 262025), (25, 157215), (47, 83625), (75, 52405), (125, 31443), (141, 27875), (223, 17625), (235, 16725), (375, 10481), (669, 5875), (705, 5575), (1115, 3525), (1175, 3345)]