26400495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 47938176

約数和(自身を除く): 21537681

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 61, 129, 165, 183, 215, 305, 473, 645, 671, 915, 1419, 2013, 2365, 2623, 3355, 3721, 7095, 7869, 10065, 11163, 13115, 18605, 28853, 39345, 40931, 55815, 86559, 122793, 144265, 160003, 204655, 432795, 480009, 613965, 800015, 1760033, 2400045, 5280099, 8800165, 26400495]

約数ペア:

[(1, 26400495), (3, 8800165), (5, 5280099), (11, 2400045), (15, 1760033), (33, 800015), (43, 613965), (55, 480009), (61, 432795), (129, 204655), (165, 160003), (183, 144265), (215, 122793), (305, 86559), (473, 55815), (645, 40931), (671, 39345), (915, 28853), (1419, 18605), (2013, 13115), (2365, 11163), (2623, 10065), (3355, 7869), (3721, 7095)]