71432115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 120890880

約数和(自身を除く): 49458765

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 953, 1315, 2859, 3945, 4765, 4997, 14295, 14991, 18107, 24985, 54321, 74955, 90535, 250639, 271605, 751917, 1253195, 3759585, 4762141, 14286423, 23810705, 71432115]

約数ペア:

[(1, 71432115), (3, 23810705), (5, 14286423), (15, 4762141), (19, 3759585), (57, 1253195), (95, 751917), (263, 271605), (285, 250639), (789, 90535), (953, 74955), (1315, 54321), (2859, 24985), (3945, 18107), (4765, 14991), (4997, 14295)]