121877865

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 227037960

約数和(自身を除く): 105160095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1153, 1215, 1305, 2349, 3459, 3645, 3915, 5765, 7047, 10377, 11745, 17295, 21141, 31131, 33437, 35235, 51885, 93393, 100311, 105705, 155655, 167185, 280179, 300933, 466965, 501555, 840537, 902799, 1400895, 1504665, 2708397, 4202685, 4513995, 8125191, 13541985, 24375573, 40625955, 121877865]

約数ペア:

[(1, 121877865), (3, 40625955), (5, 24375573), (9, 13541985), (15, 8125191), (27, 4513995), (29, 4202685), (45, 2708397), (81, 1504665), (87, 1400895), (135, 902799), (145, 840537), (243, 501555), (261, 466965), (405, 300933), (435, 280179), (729, 167185), (783, 155655), (1153, 105705), (1215, 100311), (1305, 93393), (2349, 51885), (3459, 35235), (3645, 33437), (3915, 31131), (5765, 21141), (7047, 17295), (10377, 11745)]