726727275

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12097}}^1$

素因数の和:12205

約数の個数: 48

約数和(自身を含む): 1350136800

約数和(自身を除く): 623409525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 445, 675, 801, 1335, 2225, 2403, 4005, 6675, 12015, 12097, 20025, 36291, 60075, 60485, 108873, 181455, 302425, 326619, 544365, 907275, 1076633, 1633095, 2721825, 3229899, 5383165, 8165475, 9689697, 16149495, 26915825, 29069091, 48448485, 80747475, 145345455, 242242425, 726727275]

約数ペア:

[(1, 726727275), (3, 242242425), (5, 145345455), (9, 80747475), (15, 48448485), (25, 29069091), (27, 26915825), (45, 16149495), (75, 9689697), (89, 8165475), (135, 5383165), (225, 3229899), (267, 2721825), (445, 1633095), (675, 1076633), (801, 907275), (1335, 544365), (2225, 326619), (2403, 302425), (4005, 181455), (6675, 108873), (12015, 60485), (12097, 60075), (20025, 36291)]