3156375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 5541120

約数和(自身を除く): 2384745

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 443, 475, 1329, 1425, 2215, 2375, 6645, 7125, 8417, 11075, 25251, 33225, 42085, 55375, 126255, 166125, 210425, 631275, 1052125, 3156375]

約数ペア:

[(1, 3156375), (3, 1052125), (5, 631275), (15, 210425), (19, 166125), (25, 126255), (57, 55375), (75, 42085), (95, 33225), (125, 25251), (285, 11075), (375, 8417), (443, 7125), (475, 6645), (1329, 2375), (1425, 2215)]