13877325

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 32408640

約数和(自身を除く): 18531315

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 89, 99, 105, 135, 165, 175, 189, 225, 231, 267, 275, 297, 315, 385, 405, 445, 495, 525, 567, 623, 675, 693, 801, 825, 891, 945, 979, 1155, 1335, 1485, 1575, 1869, 1925, 2025, 2079, 2225, 2403, 2475, 2835, 2937, 3115, 3465, 4005, 4455, 4725, 4895, 5607, 5775, 6237, 6675, 6853, 7209, 7425, 8811, 9345, 10395, 12015, 14175, 14685, 15575, 16821, 17325, 20025, 20559, 22275, 24475, 26433, 28035, 31185, 34265, 36045, 44055, 46725, 50463, 51975, 60075, 61677, 73425, 79299, 84105, 102795, 132165, 140175, 155925, 171325, 180225, 185031, 220275, 252315, 308385, 396495, 420525, 513975, 555093, 660825, 925155, 1261575, 1541925, 1982475, 2775465, 4625775, 13877325]

約数ペア:

[(1, 13877325), (3, 4625775), (5, 2775465), (7, 1982475), (9, 1541925), (11, 1261575), (15, 925155), (21, 660825), (25, 555093), (27, 513975), (33, 420525), (35, 396495), (45, 308385), (55, 252315), (63, 220275), (75, 185031), (77, 180225), (81, 171325), (89, 155925), (99, 140175), (105, 132165), (135, 102795), (165, 84105), (175, 79299), (189, 73425), (225, 61677), (231, 60075), (267, 51975), (275, 50463), (297, 46725), (315, 44055), (385, 36045), (405, 34265), (445, 31185), (495, 28035), (525, 26433), (567, 24475), (623, 22275), (675, 20559), (693, 20025), (801, 17325), (825, 16821), (891, 15575), (945, 14685), (979, 14175), (1155, 12015), (1335, 10395), (1485, 9345), (1575, 8811), (1869, 7425), (1925, 7209), (2025, 6853), (2079, 6675), (2225, 6237), (2403, 5775), (2475, 5607), (2835, 4895), (2937, 4725), (3115, 4455), (3465, 4005)]