205328565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350989}}^1$

素因数の和:351013

約数の個数: 24

約数和(自身を含む): 383281080

約数和(自身を除く): 177952515

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 350989, 1052967, 1754945, 3158901, 4562857, 5264835, 13688571, 15794505, 22814285, 41065713, 68442855, 205328565]

約数ペア:

[(1, 205328565), (3, 68442855), (5, 41065713), (9, 22814285), (13, 15794505), (15, 13688571), (39, 5264835), (45, 4562857), (65, 3158901), (117, 1754945), (195, 1052967), (585, 350989)]