84669525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 159910400

約数和(自身を除く): 75240875

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 61, 75, 93, 155, 183, 199, 225, 279, 305, 465, 549, 597, 775, 915, 995, 1395, 1525, 1791, 1891, 2325, 2745, 2985, 4575, 4975, 5673, 6169, 6975, 8955, 9455, 12139, 13725, 14925, 17019, 18507, 28365, 30845, 36417, 44775, 47275, 55521, 60695, 85095, 92535, 109251, 141825, 154225, 182085, 277605, 303475, 376309, 425475, 462675, 546255, 910425, 1128927, 1388025, 1881545, 2731275, 3386781, 5644635, 9407725, 16933905, 28223175, 84669525]

約数ペア:

[(1, 84669525), (3, 28223175), (5, 16933905), (9, 9407725), (15, 5644635), (25, 3386781), (31, 2731275), (45, 1881545), (61, 1388025), (75, 1128927), (93, 910425), (155, 546255), (183, 462675), (199, 425475), (225, 376309), (279, 303475), (305, 277605), (465, 182085), (549, 154225), (597, 141825), (775, 109251), (915, 92535), (995, 85095), (1395, 60695), (1525, 55521), (1791, 47275), (1891, 44775), (2325, 36417), (2745, 30845), (2985, 28365), (4575, 18507), (4975, 17019), (5673, 14925), (6169, 13725), (6975, 12139), (8955, 9455)]