992775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1968128

約数和(自身を除く): 975353

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 61, 75, 93, 105, 155, 175, 183, 217, 305, 427, 465, 525, 651, 775, 915, 1085, 1281, 1525, 1891, 2135, 2325, 3255, 4575, 5425, 5673, 6405, 9455, 10675, 13237, 16275, 28365, 32025, 39711, 47275, 66185, 141825, 198555, 330925, 992775]

約数ペア:

[(1, 992775), (3, 330925), (5, 198555), (7, 141825), (15, 66185), (21, 47275), (25, 39711), (31, 32025), (35, 28365), (61, 16275), (75, 13237), (93, 10675), (105, 9455), (155, 6405), (175, 5673), (183, 5425), (217, 4575), (305, 3255), (427, 2325), (465, 2135), (525, 1891), (651, 1525), (775, 1281), (915, 1085)]