3478995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 6857760

約数和(自身を除く): 3378765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 313, 585, 741, 855, 939, 1235, 1565, 2223, 2817, 3705, 4069, 4695, 5947, 11115, 12207, 14085, 17841, 20345, 29735, 36621, 53523, 61035, 77311, 89205, 183105, 231933, 267615, 386555, 695799, 1159665, 3478995]

約数ペア:

[(1, 3478995), (3, 1159665), (5, 695799), (9, 386555), (13, 267615), (15, 231933), (19, 183105), (39, 89205), (45, 77311), (57, 61035), (65, 53523), (95, 36621), (117, 29735), (171, 20345), (195, 17841), (247, 14085), (285, 12207), (313, 11115), (585, 5947), (741, 4695), (855, 4069), (939, 3705), (1235, 2817), (1565, 2223)]