31323765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{829}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 54979200

約数和(自身を除く): 23655435

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 829, 1145, 2487, 2519, 3435, 4145, 7557, 9119, 12435, 12595, 27357, 37785, 45595, 136785, 189841, 569523, 949205, 2088251, 2847615, 6264753, 10441255, 31323765]

約数ペア:

[(1, 31323765), (3, 10441255), (5, 6264753), (11, 2847615), (15, 2088251), (33, 949205), (55, 569523), (165, 189841), (229, 136785), (687, 45595), (829, 37785), (1145, 27357), (2487, 12595), (2519, 12435), (3435, 9119), (4145, 7557)]