3887325

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 7707840

約数和(自身を除く): 3820515

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 443, 585, 675, 975, 1329, 1755, 2215, 2925, 3987, 5759, 6645, 8775, 11075, 11961, 17277, 19935, 28795, 33225, 51831, 59805, 86385, 99675, 143975, 155493, 259155, 299025, 431925, 777465, 1295775, 3887325]

約数ペア:

[(1, 3887325), (3, 1295775), (5, 777465), (9, 431925), (13, 299025), (15, 259155), (25, 155493), (27, 143975), (39, 99675), (45, 86385), (65, 59805), (75, 51831), (117, 33225), (135, 28795), (195, 19935), (225, 17277), (325, 11961), (351, 11075), (443, 8775), (585, 6645), (675, 5759), (975, 3987), (1329, 2925), (1755, 2215)]