73904895

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20789}}^1$

素因数の和:20879

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 55824705

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 20789, 62367, 103945, 187101, 311835, 935505, 1642331, 4926993, 8211655, 14780979, 24634965, 73904895]

約数ペア:

[(1, 73904895), (3, 24634965), (5, 14780979), (9, 8211655), (15, 4926993), (45, 1642331), (79, 935505), (237, 311835), (395, 187101), (711, 103945), (1185, 62367), (3555, 20789)]