82150425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 172213184

約数和(自身を除く): 90062759

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 129, 175, 215, 225, 301, 315, 387, 525, 645, 903, 1075, 1213, 1505, 1575, 1935, 2709, 3225, 3639, 4515, 6065, 7525, 8491, 9675, 10917, 13545, 18195, 22575, 25473, 30325, 42455, 52159, 54585, 67725, 76419, 90975, 127365, 156477, 212275, 260795, 272925, 365113, 382095, 469431, 636825, 782385, 1095339, 1303975, 1825565, 1910475, 2347155, 3286017, 3911925, 5476695, 9127825, 11735775, 16430085, 27383475, 82150425]

約数ペア:

[(1, 82150425), (3, 27383475), (5, 16430085), (7, 11735775), (9, 9127825), (15, 5476695), (21, 3911925), (25, 3286017), (35, 2347155), (43, 1910475), (45, 1825565), (63, 1303975), (75, 1095339), (105, 782385), (129, 636825), (175, 469431), (215, 382095), (225, 365113), (301, 272925), (315, 260795), (387, 212275), (525, 156477), (645, 127365), (903, 90975), (1075, 76419), (1213, 67725), (1505, 54585), (1575, 52159), (1935, 42455), (2709, 30325), (3225, 25473), (3639, 22575), (4515, 18195), (6065, 13545), (7525, 10917), (8491, 9675)]