85374975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 162632448

約数和(自身を除く): 77257473

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 411, 525, 685, 959, 1187, 2055, 2877, 3425, 3561, 4795, 5935, 8309, 10275, 14385, 17805, 23975, 24927, 29675, 41545, 71925, 89025, 124635, 162619, 207725, 487857, 623175, 813095, 1138333, 2439285, 3414999, 4065475, 5691665, 12196425, 17074995, 28458325, 85374975]

約数ペア:

[(1, 85374975), (3, 28458325), (5, 17074995), (7, 12196425), (15, 5691665), (21, 4065475), (25, 3414999), (35, 2439285), (75, 1138333), (105, 813095), (137, 623175), (175, 487857), (411, 207725), (525, 162619), (685, 124635), (959, 89025), (1187, 71925), (2055, 41545), (2877, 29675), (3425, 24927), (3561, 23975), (4795, 17805), (5935, 14385), (8309, 10275)]