26339985

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 57308160

約数和(自身を除く): 30968175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 163, 171, 189, 243, 285, 315, 399, 405, 489, 513, 567, 665, 815, 855, 945, 1141, 1197, 1215, 1467, 1539, 1701, 1995, 2445, 2565, 2835, 3097, 3423, 3591, 4401, 4617, 5705, 5985, 7335, 7695, 8505, 9291, 10269, 10773, 13203, 15485, 17115, 17955, 21679, 22005, 23085, 27873, 30807, 32319, 39609, 46455, 51345, 53865, 65037, 66015, 83619, 92421, 108395, 139365, 154035, 161595, 195111, 198045, 250857, 277263, 325185, 418095, 462105, 585333, 752571, 975555, 1254285, 1386315, 1755999, 2926665, 3762855, 5267997, 8779995, 26339985]

約数ペア:

[(1, 26339985), (3, 8779995), (5, 5267997), (7, 3762855), (9, 2926665), (15, 1755999), (19, 1386315), (21, 1254285), (27, 975555), (35, 752571), (45, 585333), (57, 462105), (63, 418095), (81, 325185), (95, 277263), (105, 250857), (133, 198045), (135, 195111), (163, 161595), (171, 154035), (189, 139365), (243, 108395), (285, 92421), (315, 83619), (399, 66015), (405, 65037), (489, 53865), (513, 51345), (567, 46455), (665, 39609), (815, 32319), (855, 30807), (945, 27873), (1141, 23085), (1197, 22005), (1215, 21679), (1467, 17955), (1539, 17115), (1701, 15485), (1995, 13203), (2445, 10773), (2565, 10269), (2835, 9291), (3097, 8505), (3423, 7695), (3591, 7335), (4401, 5985), (4617, 5705)]