556227945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2383}}^1$

素因数の和:2436

約数の個数: 128

約数和(自身を含む): 1281638400

約数和(自身を除く): 725410455

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 135, 171, 189, 195, 247, 273, 285, 315, 351, 399, 455, 513, 585, 665, 741, 819, 855, 945, 1197, 1235, 1365, 1729, 1755, 1995, 2223, 2383, 2457, 2565, 3591, 3705, 4095, 5187, 5985, 6669, 7149, 8645, 11115, 11915, 12285, 15561, 16681, 17955, 21447, 25935, 30979, 33345, 35745, 45277, 46683, 50043, 64341, 77805, 83405, 92937, 107235, 135831, 150129, 154895, 216853, 226385, 233415, 250215, 278811, 316939, 321705, 407493, 450387, 464685, 588601, 650559, 679155, 750645, 836433, 950817, 1084265, 1222479, 1394055, 1584695, 1765803, 1951677, 2037465, 2251935, 2852451, 2943005, 3252795, 4120207, 4182165, 4754085, 5297409, 5855031, 6112395, 8557353, 8829015, 9758385, 12360621, 14262255, 15892227, 20601035, 26487045, 29275155, 37081863, 42786765, 61803105, 79461135, 111245589, 185409315, 556227945]

約数ペア:

[(1, 556227945), (3, 185409315), (5, 111245589), (7, 79461135), (9, 61803105), (13, 42786765), (15, 37081863), (19, 29275155), (21, 26487045), (27, 20601035), (35, 15892227), (39, 14262255), (45, 12360621), (57, 9758385), (63, 8829015), (65, 8557353), (91, 6112395), (95, 5855031), (105, 5297409), (117, 4754085), (133, 4182165), (135, 4120207), (171, 3252795), (189, 2943005), (195, 2852451), (247, 2251935), (273, 2037465), (285, 1951677), (315, 1765803), (351, 1584695), (399, 1394055), (455, 1222479), (513, 1084265), (585, 950817), (665, 836433), (741, 750645), (819, 679155), (855, 650559), (945, 588601), (1197, 464685), (1235, 450387), (1365, 407493), (1729, 321705), (1755, 316939), (1995, 278811), (2223, 250215), (2383, 233415), (2457, 226385), (2565, 216853), (3591, 154895), (3705, 150129), (4095, 135831), (5187, 107235), (5985, 92937), (6669, 83405), (7149, 77805), (8645, 64341), (11115, 50043), (11915, 46683), (12285, 45277), (15561, 35745), (16681, 33345), (17955, 30979), (21447, 25935)]