386142795

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 749548800

約数和(自身を除く): 363406005

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 81, 95, 129, 135, 171, 215, 243, 285, 387, 389, 405, 513, 645, 817, 855, 1161, 1167, 1215, 1539, 1935, 1945, 2451, 2565, 3483, 3501, 4085, 4617, 5805, 5835, 7353, 7391, 7695, 10449, 10503, 12255, 16727, 17415, 17505, 22059, 22173, 23085, 31509, 36765, 36955, 50181, 52245, 52515, 66177, 66519, 83635, 94527, 110295, 110865, 150543, 157545, 198531, 199557, 250905, 317813, 330885, 332595, 451629, 472635, 598671, 752715, 953439, 992655, 997785, 1354887, 1589065, 1796013, 2258145, 2860317, 2993355, 4064661, 4767195, 6774435, 8580951, 8980065, 14301585, 20323305, 25742853, 42904755, 77228559, 128714265, 386142795]

約数ペア:

[(1, 386142795), (3, 128714265), (5, 77228559), (9, 42904755), (15, 25742853), (19, 20323305), (27, 14301585), (43, 8980065), (45, 8580951), (57, 6774435), (81, 4767195), (95, 4064661), (129, 2993355), (135, 2860317), (171, 2258145), (215, 1796013), (243, 1589065), (285, 1354887), (387, 997785), (389, 992655), (405, 953439), (513, 752715), (645, 598671), (817, 472635), (855, 451629), (1161, 332595), (1167, 330885), (1215, 317813), (1539, 250905), (1935, 199557), (1945, 198531), (2451, 157545), (2565, 150543), (3483, 110865), (3501, 110295), (4085, 94527), (4617, 83635), (5805, 66519), (5835, 66177), (7353, 52515), (7391, 52245), (7695, 50181), (10449, 36955), (10503, 36765), (12255, 31509), (16727, 23085), (17415, 22173), (17505, 22059)]