214695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 401856

約数和(自身を除く): 187161

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 367, 585, 1101, 1835, 3303, 4771, 5505, 14313, 16515, 23855, 42939, 71565, 214695]

約数ペア:

[(1, 214695), (3, 71565), (5, 42939), (9, 23855), (13, 16515), (15, 14313), (39, 5505), (45, 4771), (65, 3303), (117, 1835), (195, 1101), (367, 585)]