1264095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4013}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 2504736

約数和(自身を除く): 1240641

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4013, 12039, 20065, 28091, 36117, 60195, 84273, 140455, 180585, 252819, 421365, 1264095]

約数ペア:

[(1, 1264095), (3, 421365), (5, 252819), (7, 180585), (9, 140455), (15, 84273), (21, 60195), (35, 36117), (45, 28091), (63, 20065), (105, 12039), (315, 4013)]