1296264835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 1666344960

約数和(自身を除く): 370080125

約数列:

[1, 5, 19, 95, 97, 163, 485, 815, 863, 1843, 3097, 4315, 9215, 15485, 15811, 16397, 79055, 81985, 83711, 140669, 300409, 418555, 703345, 1502045, 1590509, 2672711, 7952545, 13363555, 13644893, 68224465, 259252967, 1296264835]

約数ペア:

[(1, 1296264835), (5, 259252967), (19, 68224465), (95, 13644893), (97, 13363555), (163, 7952545), (485, 2672711), (815, 1590509), (863, 1502045), (1843, 703345), (3097, 418555), (4315, 300409), (9215, 140669), (15485, 83711), (15811, 81985), (16397, 79055)]