87148425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 178919104

約数和(自身を除く): 91770679

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 113, 175, 195, 273, 325, 339, 455, 525, 565, 791, 975, 1365, 1469, 1695, 2275, 2373, 2825, 3955, 4407, 6825, 7345, 8475, 10283, 11865, 12769, 19775, 22035, 30849, 36725, 38307, 51415, 59325, 63845, 89383, 110175, 154245, 165997, 191535, 257075, 268149, 319225, 446915, 497991, 771225, 829985, 957675, 1161979, 1340745, 2234575, 2489955, 3485937, 4149925, 5809895, 6703725, 12449775, 17429685, 29049475, 87148425]

約数ペア:

[(1, 87148425), (3, 29049475), (5, 17429685), (7, 12449775), (13, 6703725), (15, 5809895), (21, 4149925), (25, 3485937), (35, 2489955), (39, 2234575), (65, 1340745), (75, 1161979), (91, 957675), (105, 829985), (113, 771225), (175, 497991), (195, 446915), (273, 319225), (325, 268149), (339, 257075), (455, 191535), (525, 165997), (565, 154245), (791, 110175), (975, 89383), (1365, 63845), (1469, 59325), (1695, 51415), (2275, 38307), (2373, 36725), (2825, 30849), (3955, 22035), (4407, 19775), (6825, 12769), (7345, 11865), (8475, 10283)]