85899411

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 141051456

約数和(自身を除く): 55152045

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 137, 207, 233, 299, 411, 699, 897, 1233, 1781, 2097, 2691, 3029, 3151, 5343, 5359, 9087, 9453, 16029, 16077, 27261, 28359, 31921, 40963, 48231, 69667, 95763, 122889, 209001, 287289, 368667, 414973, 627003, 734183, 1244919, 2202549, 3734757, 6607647, 9544379, 28633137, 85899411]

約数ペア:

[(1, 85899411), (3, 28633137), (9, 9544379), (13, 6607647), (23, 3734757), (39, 2202549), (69, 1244919), (117, 734183), (137, 627003), (207, 414973), (233, 368667), (299, 287289), (411, 209001), (699, 122889), (897, 95763), (1233, 69667), (1781, 48231), (2097, 40963), (2691, 31921), (3029, 28359), (3151, 27261), (5343, 16077), (5359, 16029), (9087, 9453)]