1480783905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{40277}}^1$

素因数の和:40350

約数の個数: 48

約数和(自身を含む): 2764681920

約数和(自身を除く): 1283898015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1935, 2451, 4085, 7353, 12255, 36765, 40277, 120831, 201385, 362493, 604155, 765263, 1731911, 1812465, 2295789, 3826315, 5195733, 6887367, 8659555, 11478945, 15587199, 25978665, 32906309, 34436835, 77935995, 98718927, 164531545, 296156781, 493594635, 1480783905]

約数ペア:

[(1, 1480783905), (3, 493594635), (5, 296156781), (9, 164531545), (15, 98718927), (19, 77935995), (43, 34436835), (45, 32906309), (57, 25978665), (95, 15587199), (129, 11478945), (171, 8659555), (215, 6887367), (285, 5195733), (387, 3826315), (645, 2295789), (817, 1812465), (855, 1731911), (1935, 765263), (2451, 604155), (4085, 362493), (7353, 201385), (12255, 120831), (36765, 40277)]