1292235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 2445312

約数和(自身を除く): 1153077

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 397, 465, 651, 1085, 1191, 1985, 2779, 3255, 5955, 8337, 12307, 13895, 36921, 41685, 61535, 86149, 184605, 258447, 430745, 1292235]

約数ペア:

[(1, 1292235), (3, 430745), (5, 258447), (7, 184605), (15, 86149), (21, 61535), (31, 41685), (35, 36921), (93, 13895), (105, 12307), (155, 8337), (217, 5955), (397, 3255), (465, 2779), (651, 1985), (1085, 1191)]