91782855

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 169720320

約数和(自身を除く): 77937465

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 97, 129, 135, 163, 215, 291, 387, 485, 489, 645, 815, 873, 1161, 1455, 1467, 1935, 2445, 2619, 4171, 4365, 4401, 5805, 7009, 7335, 12513, 13095, 15811, 20855, 21027, 22005, 35045, 37539, 47433, 62565, 63081, 79055, 105135, 112617, 142299, 187695, 189243, 237165, 315405, 426897, 563085, 679873, 711495, 946215, 2039619, 2134485, 3399365, 6118857, 10198095, 18356571, 30594285, 91782855]

約数ペア:

[(1, 91782855), (3, 30594285), (5, 18356571), (9, 10198095), (15, 6118857), (27, 3399365), (43, 2134485), (45, 2039619), (97, 946215), (129, 711495), (135, 679873), (163, 563085), (215, 426897), (291, 315405), (387, 237165), (485, 189243), (489, 187695), (645, 142299), (815, 112617), (873, 105135), (1161, 79055), (1455, 63081), (1467, 62565), (1935, 47433), (2445, 37539), (2619, 35045), (4171, 22005), (4365, 21027), (4401, 20855), (5805, 15811), (7009, 13095), (7335, 12513)]