138120345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9001}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 269627904

約数和(自身を除く): 131507559

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 9001, 15345, 27003, 45005, 81009, 99011, 135015, 279031, 297033, 405045, 495055, 837093, 891099, 1395155, 1485165, 2511279, 3069341, 4185465, 4455495, 9208023, 12556395, 15346705, 27624069, 46040115, 138120345]

約数ペア:

[(1, 138120345), (3, 46040115), (5, 27624069), (9, 15346705), (11, 12556395), (15, 9208023), (31, 4455495), (33, 4185465), (45, 3069341), (55, 2511279), (93, 1485165), (99, 1395155), (155, 891099), (165, 837093), (279, 495055), (341, 405045), (465, 297033), (495, 279031), (1023, 135015), (1395, 99011), (1705, 81009), (3069, 45005), (5115, 27003), (9001, 15345)]