3647145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 2619735

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 191, 201, 285, 335, 573, 955, 1005, 1273, 2865, 3629, 3819, 6365, 10887, 12797, 18145, 19095, 38391, 54435, 63985, 191955, 243143, 729429, 1215715, 3647145]

約数ペア:

[(1, 3647145), (3, 1215715), (5, 729429), (15, 243143), (19, 191955), (57, 63985), (67, 54435), (95, 38391), (191, 19095), (201, 18145), (285, 12797), (335, 10887), (573, 6365), (955, 3819), (1005, 3629), (1273, 2865)]