71824935

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7517}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 143984736

約数和(自身を除く): 72159801

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 7517, 9555, 22551, 37585, 52619, 97721, 112755, 157857, 263095, 293163, 368333, 488605, 684047, 789285, 1104999, 1465815, 1841665, 2052141, 3420235, 4788329, 5524995, 10260705, 14364987, 23941645, 71824935]

約数ペア:

[(1, 71824935), (3, 23941645), (5, 14364987), (7, 10260705), (13, 5524995), (15, 4788329), (21, 3420235), (35, 2052141), (39, 1841665), (49, 1465815), (65, 1104999), (91, 789285), (105, 684047), (147, 488605), (195, 368333), (245, 293163), (273, 263095), (455, 157857), (637, 112755), (735, 97721), (1365, 52619), (1911, 37585), (3185, 22551), (7517, 9555)]