66793815

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 139043520

約数和(自身を除く): 72249705

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 47, 55, 81, 87, 99, 121, 135, 141, 145, 165, 235, 261, 297, 319, 363, 405, 423, 435, 495, 517, 605, 705, 783, 891, 957, 1089, 1269, 1305, 1363, 1485, 1551, 1595, 1815, 2115, 2349, 2585, 2871, 3267, 3509, 3807, 3915, 4089, 4455, 4653, 4785, 5445, 5687, 6345, 6815, 7755, 8613, 9801, 10527, 11745, 12267, 13959, 14355, 14993, 16335, 17061, 17545, 19035, 20445, 23265, 25839, 28435, 31581, 36801, 41877, 43065, 44979, 49005, 51183, 52635, 61335, 69795, 74965, 85305, 94743, 110403, 129195, 134937, 153549, 157905, 164923, 184005, 209385, 224895, 255915, 284229, 404811, 460647, 473715, 494769, 552015, 674685, 767745, 824615, 1214433, 1421145, 1484307, 2024055, 2303235, 2473845, 4452921, 6072165, 7421535, 13358763, 22264605, 66793815]

約数ペア:

[(1, 66793815), (3, 22264605), (5, 13358763), (9, 7421535), (11, 6072165), (15, 4452921), (27, 2473845), (29, 2303235), (33, 2024055), (45, 1484307), (47, 1421145), (55, 1214433), (81, 824615), (87, 767745), (99, 674685), (121, 552015), (135, 494769), (141, 473715), (145, 460647), (165, 404811), (235, 284229), (261, 255915), (297, 224895), (319, 209385), (363, 184005), (405, 164923), (423, 157905), (435, 153549), (495, 134937), (517, 129195), (605, 110403), (705, 94743), (783, 85305), (891, 74965), (957, 69795), (1089, 61335), (1269, 52635), (1305, 51183), (1363, 49005), (1485, 44979), (1551, 43065), (1595, 41877), (1815, 36801), (2115, 31581), (2349, 28435), (2585, 25839), (2871, 23265), (3267, 20445), (3509, 19035), (3807, 17545), (3915, 17061), (4089, 16335), (4455, 14993), (4653, 14355), (4785, 13959), (5445, 12267), (5687, 11745), (6345, 10527), (6815, 9801), (7755, 8613)]