245804085

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{21937}}^1$

素因数の和:22034

約数の個数: 32

約数和(自身を含む): 442270080

約数和(自身を除く): 196465995

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 21937, 65811, 109685, 197433, 329055, 592299, 987165, 1820771, 2961495, 5462313, 9103855, 16386939, 27311565, 49160817, 81934695, 245804085]

約数ペア:

[(1, 245804085), (3, 81934695), (5, 49160817), (9, 27311565), (15, 16386939), (27, 9103855), (45, 5462313), (83, 2961495), (135, 1820771), (249, 987165), (415, 592299), (747, 329055), (1245, 197433), (2241, 109685), (3735, 65811), (11205, 21937)]