1864515015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1913}}^1$

素因数の和:2125

約数の個数: 72

約数和(自身を含む): 3574050480

約数和(自身を除く): 1709535465

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 179, 363, 495, 537, 605, 895, 1089, 1611, 1815, 1913, 1969, 2685, 5445, 5739, 5907, 8055, 9565, 9845, 17217, 17721, 21043, 21659, 28695, 29535, 63129, 64977, 86085, 88605, 105215, 108295, 189387, 194931, 231473, 315645, 324885, 342427, 694419, 946935, 974655, 1027281, 1157365, 1712135, 2083257, 3081843, 3472095, 3766697, 5136405, 10416285, 11300091, 15409215, 18833485, 33900273, 41433667, 56500455, 124301001, 169501365, 207168335, 372903003, 621505005, 1864515015]

約数ペア:

[(1, 1864515015), (3, 621505005), (5, 372903003), (9, 207168335), (11, 169501365), (15, 124301001), (33, 56500455), (45, 41433667), (55, 33900273), (99, 18833485), (121, 15409215), (165, 11300091), (179, 10416285), (363, 5136405), (495, 3766697), (537, 3472095), (605, 3081843), (895, 2083257), (1089, 1712135), (1611, 1157365), (1815, 1027281), (1913, 974655), (1969, 946935), (2685, 694419), (5445, 342427), (5739, 324885), (5907, 315645), (8055, 231473), (9565, 194931), (9845, 189387), (17217, 108295), (17721, 105215), (21043, 88605), (21659, 86085), (28695, 64977), (29535, 63129)]