2045012805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 4101010560

約数和(自身を除く): 2055997755

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 961, 1023, 1395, 1433, 1485, 1705, 2883, 3069, 4185, 4299, 4805, 5115, 7165, 8649, 9207, 10571, 12897, 14415, 15345, 15763, 21495, 25947, 31713, 38691, 43245, 44423, 46035, 47289, 52855, 64485, 78815, 95139, 129735, 133269, 141867, 158565, 193455, 222115, 236445, 285417, 399807, 425601, 475695, 488653, 666345, 709335, 1199421, 1377113, 1427085, 1465959, 1999035, 2128005, 2443265, 4131339, 4397877, 5997105, 6885565, 7329795, 12394017, 13193631, 15148243, 20656695, 21989385, 37182051, 45444729, 61970085, 65968155, 75741215, 136334187, 185910255, 227223645, 409002561, 681670935, 2045012805]

約数ペア:

[(1, 2045012805), (3, 681670935), (5, 409002561), (9, 227223645), (11, 185910255), (15, 136334187), (27, 75741215), (31, 65968155), (33, 61970085), (45, 45444729), (55, 37182051), (93, 21989385), (99, 20656695), (135, 15148243), (155, 13193631), (165, 12394017), (279, 7329795), (297, 6885565), (341, 5997105), (465, 4397877), (495, 4131339), (837, 2443265), (961, 2128005), (1023, 1999035), (1395, 1465959), (1433, 1427085), (1485, 1377113), (1705, 1199421), (2883, 709335), (3069, 666345), (4185, 488653), (4299, 475695), (4805, 425601), (5115, 399807), (7165, 285417), (8649, 236445), (9207, 222115), (10571, 193455), (12897, 158565), (14415, 141867), (15345, 133269), (15763, 129735), (21495, 95139), (25947, 78815), (31713, 64485), (38691, 52855), (43245, 47289), (44423, 46035)]