87877725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 157614912

約数和(自身を除く): 69737187

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 467, 579, 965, 975, 1401, 2335, 2509, 2895, 4825, 6071, 7005, 7527, 11675, 12545, 14475, 18213, 30355, 35025, 37635, 62725, 90131, 91065, 151775, 188175, 270393, 450655, 455325, 1171703, 1351965, 2253275, 3515109, 5858515, 6759825, 17575545, 29292575, 87877725]

約数ペア:

[(1, 87877725), (3, 29292575), (5, 17575545), (13, 6759825), (15, 5858515), (25, 3515109), (39, 2253275), (65, 1351965), (75, 1171703), (193, 455325), (195, 450655), (325, 270393), (467, 188175), (579, 151775), (965, 91065), (975, 90131), (1401, 62725), (2335, 37635), (2509, 35025), (2895, 30355), (4825, 18213), (6071, 14475), (7005, 12545), (7527, 11675)]