1813328385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 3373816320

約数和(自身を除く): 1560487935

約数列:

[1, 3, 5, 11, 15, 29, 33, 47, 55, 87, 121, 141, 145, 165, 235, 319, 363, 435, 517, 605, 705, 733, 957, 1363, 1551, 1595, 1815, 2199, 2585, 3509, 3665, 4089, 4785, 5687, 6815, 7755, 8063, 10527, 10995, 14993, 17061, 17545, 20445, 21257, 24189, 28435, 34451, 40315, 44979, 52635, 63771, 74965, 85305, 88693, 103353, 106285, 120945, 164923, 172255, 224895, 233827, 266079, 318855, 378961, 443465, 494769, 516765, 701481, 824615, 999079, 1136883, 1169135, 1330395, 1894805, 2473845, 2572097, 2997237, 3507405, 4168571, 4995395, 5684415, 7716291, 10989869, 12505713, 12860485, 14986185, 20842855, 32969607, 38581455, 54949345, 62528565, 120888559, 164848035, 362665677, 604442795, 1813328385]

約数ペア:

[(1, 1813328385), (3, 604442795), (5, 362665677), (11, 164848035), (15, 120888559), (29, 62528565), (33, 54949345), (47, 38581455), (55, 32969607), (87, 20842855), (121, 14986185), (141, 12860485), (145, 12505713), (165, 10989869), (235, 7716291), (319, 5684415), (363, 4995395), (435, 4168571), (517, 3507405), (605, 2997237), (705, 2572097), (733, 2473845), (957, 1894805), (1363, 1330395), (1551, 1169135), (1595, 1136883), (1815, 999079), (2199, 824615), (2585, 701481), (3509, 516765), (3665, 494769), (4089, 443465), (4785, 378961), (5687, 318855), (6815, 266079), (7755, 233827), (8063, 224895), (10527, 172255), (10995, 164923), (14993, 120945), (17061, 106285), (17545, 103353), (20445, 88693), (21257, 85305), (24189, 74965), (28435, 63771), (34451, 52635), (40315, 44979)]