155804715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 312482016

約数和(自身を除く): 156677301

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 81, 99, 123, 135, 165, 205, 297, 369, 405, 451, 495, 615, 853, 891, 1107, 1353, 1485, 1845, 2255, 2559, 3321, 4059, 4265, 4455, 5535, 6765, 7677, 9383, 12177, 12795, 16605, 20295, 23031, 28149, 34973, 36531, 38385, 46915, 60885, 69093, 84447, 104919, 115155, 140745, 174865, 182655, 253341, 314757, 345465, 384703, 422235, 524595, 760023, 944271, 1154109, 1266705, 1573785, 1923515, 2832813, 3462327, 3800115, 4721355, 5770545, 10386981, 14164065, 17311635, 31160943, 51934905, 155804715]

約数ペア:

[(1, 155804715), (3, 51934905), (5, 31160943), (9, 17311635), (11, 14164065), (15, 10386981), (27, 5770545), (33, 4721355), (41, 3800115), (45, 3462327), (55, 2832813), (81, 1923515), (99, 1573785), (123, 1266705), (135, 1154109), (165, 944271), (205, 760023), (297, 524595), (369, 422235), (405, 384703), (451, 345465), (495, 314757), (615, 253341), (853, 182655), (891, 174865), (1107, 140745), (1353, 115155), (1485, 104919), (1845, 84447), (2255, 69093), (2559, 60885), (3321, 46915), (4059, 38385), (4265, 36531), (4455, 34973), (5535, 28149), (6765, 23031), (7677, 20295), (9383, 16605), (12177, 12795)]