6660602775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{2687}}^1$

素因数の和:3205

約数の個数: 72

約数和(自身を含む): 12479201280

約数和(自身を除く): 5818598505

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 479, 575, 1035, 1437, 1725, 2395, 2687, 4311, 5175, 7185, 8061, 11017, 11975, 13435, 21555, 24183, 33051, 35925, 40305, 55085, 61801, 67175, 99153, 107775, 120915, 165255, 185403, 201525, 275425, 309005, 495765, 556209, 604575, 826275, 927015, 1287073, 1545025, 2478825, 2781045, 3861219, 4635075, 6435365, 11583657, 13905225, 19306095, 29602679, 32176825, 57918285, 88808037, 96530475, 148013395, 266424111, 289591425, 444040185, 740066975, 1332120555, 2220200925, 6660602775]

約数ペア:

[(1, 6660602775), (3, 2220200925), (5, 1332120555), (9, 740066975), (15, 444040185), (23, 289591425), (25, 266424111), (45, 148013395), (69, 96530475), (75, 88808037), (115, 57918285), (207, 32176825), (225, 29602679), (345, 19306095), (479, 13905225), (575, 11583657), (1035, 6435365), (1437, 4635075), (1725, 3861219), (2395, 2781045), (2687, 2478825), (4311, 1545025), (5175, 1287073), (7185, 927015), (8061, 826275), (11017, 604575), (11975, 556209), (13435, 495765), (21555, 309005), (24183, 275425), (33051, 201525), (35925, 185403), (40305, 165255), (55085, 120915), (61801, 107775), (67175, 99153)]