87179625

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 173671680

約数和(自身を除く): 86492055

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1625, 1755, 1987, 2925, 3375, 4875, 5961, 8775, 9935, 14625, 17883, 25831, 29805, 43875, 49675, 53649, 77493, 89415, 129155, 149025, 232479, 248375, 268245, 387465, 447075, 645775, 697437, 745125, 1162395, 1341225, 1937325, 2235375, 3228875, 3487185, 5811975, 6706125, 9686625, 17435925, 29059875, 87179625]

約数ペア:

[(1, 87179625), (3, 29059875), (5, 17435925), (9, 9686625), (13, 6706125), (15, 5811975), (25, 3487185), (27, 3228875), (39, 2235375), (45, 1937325), (65, 1341225), (75, 1162395), (117, 745125), (125, 697437), (135, 645775), (195, 447075), (225, 387465), (325, 268245), (351, 248375), (375, 232479), (585, 149025), (675, 129155), (975, 89415), (1125, 77493), (1625, 53649), (1755, 49675), (1987, 43875), (2925, 29805), (3375, 25831), (4875, 17883), (5961, 14625), (8775, 9935)]