90129285

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 71049915

約数列:

[1, 3, 5, 9, 15, 45, 59, 83, 177, 249, 295, 409, 415, 531, 747, 885, 1227, 1245, 2045, 2655, 3681, 3735, 4897, 6135, 14691, 18405, 24131, 24485, 33947, 44073, 72393, 73455, 101841, 120655, 169735, 217179, 220365, 305523, 361965, 509205, 1085895, 1527615, 2002873, 6008619, 10014365, 18025857, 30043095, 90129285]

約数ペア:

[(1, 90129285), (3, 30043095), (5, 18025857), (9, 10014365), (15, 6008619), (45, 2002873), (59, 1527615), (83, 1085895), (177, 509205), (249, 361965), (295, 305523), (409, 220365), (415, 217179), (531, 169735), (747, 120655), (885, 101841), (1227, 73455), (1245, 72393), (2045, 44073), (2655, 33947), (3681, 24485), (3735, 24131), (4897, 18405), (6135, 14691)]