855475770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 2083221504

約数和(自身を除く): 1227745734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 251, 309, 502, 515, 618, 753, 1030, 1103, 1255, 1506, 1545, 2206, 2510, 3090, 3309, 3765, 5515, 6618, 7530, 11030, 16545, 25853, 33090, 51706, 77559, 113609, 129265, 155118, 227218, 258530, 276853, 340827, 387795, 553706, 568045, 681654, 775590, 830559, 1136090, 1384265, 1661118, 1704135, 2768530, 3408270, 4152795, 8305590, 28515859, 57031718, 85547577, 142579295, 171095154, 285158590, 427737885, 855475770]

約数ペア:

[(1, 855475770), (2, 427737885), (3, 285158590), (5, 171095154), (6, 142579295), (10, 85547577), (15, 57031718), (30, 28515859), (103, 8305590), (206, 4152795), (251, 3408270), (309, 2768530), (502, 1704135), (515, 1661118), (618, 1384265), (753, 1136090), (1030, 830559), (1103, 775590), (1255, 681654), (1506, 568045), (1545, 553706), (2206, 387795), (2510, 340827), (3090, 276853), (3309, 258530), (3765, 227218), (5515, 155118), (6618, 129265), (7530, 113609), (11030, 77559), (16545, 51706), (25853, 33090)]