4385865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 3678135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 1399, 3135, 4197, 6995, 15389, 20985, 26581, 46167, 76945, 79743, 132905, 230835, 292391, 398715, 877173, 1461955, 4385865]

約数ペア:

[(1, 4385865), (3, 1461955), (5, 877173), (11, 398715), (15, 292391), (19, 230835), (33, 132905), (55, 79743), (57, 76945), (95, 46167), (165, 26581), (209, 20985), (285, 15389), (627, 6995), (1045, 4197), (1399, 3135)]