2391036165

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{31237}}^1$

素因数の和:31270

約数の個数: 64

約数和(自身を含む): 4918110720

約数和(自身を除く): 2527074555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2187, 2835, 3645, 5103, 8505, 10935, 15309, 25515, 31237, 76545, 93711, 156185, 218659, 281133, 468555, 655977, 843399, 1093295, 1405665, 1967931, 2530197, 3279885, 4216995, 5903793, 7590591, 9839655, 12650985, 17711379, 22771773, 29518965, 37952955, 53134137, 68315319, 88556895, 113858865, 159402411, 265670685, 341576595, 478207233, 797012055, 2391036165]

約数ペア:

[(1, 2391036165), (3, 797012055), (5, 478207233), (7, 341576595), (9, 265670685), (15, 159402411), (21, 113858865), (27, 88556895), (35, 68315319), (45, 53134137), (63, 37952955), (81, 29518965), (105, 22771773), (135, 17711379), (189, 12650985), (243, 9839655), (315, 7590591), (405, 5903793), (567, 4216995), (729, 3279885), (945, 2530197), (1215, 1967931), (1701, 1405665), (2187, 1093295), (2835, 843399), (3645, 655977), (5103, 468555), (8505, 281133), (10935, 218659), (15309, 156185), (25515, 93711), (31237, 76545)]