128523525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{683}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 230360256

約数和(自身を除く): 101836731

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 193, 195, 325, 579, 683, 965, 975, 2049, 2509, 2895, 3415, 4825, 7527, 8879, 10245, 12545, 14475, 17075, 26637, 37635, 44395, 51225, 62725, 131819, 133185, 188175, 221975, 395457, 659095, 665925, 1713647, 1977285, 3295475, 5140941, 8568235, 9886425, 25704705, 42841175, 128523525]

約数ペア:

[(1, 128523525), (3, 42841175), (5, 25704705), (13, 9886425), (15, 8568235), (25, 5140941), (39, 3295475), (65, 1977285), (75, 1713647), (193, 665925), (195, 659095), (325, 395457), (579, 221975), (683, 188175), (965, 133185), (975, 131819), (2049, 62725), (2509, 51225), (2895, 44395), (3415, 37635), (4825, 26637), (7527, 17075), (8879, 14475), (10245, 12545)]