73606725

素因数分解:

$3^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 60

約数和(自身を含む): 137796736

約数和(自身を除く): 64190011

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 163, 223, 225, 405, 489, 669, 675, 815, 1115, 1467, 2007, 2025, 2445, 3345, 4075, 4401, 5575, 6021, 7335, 10035, 12225, 13203, 16725, 18063, 22005, 30105, 36349, 36675, 50175, 66015, 90315, 109047, 110025, 150525, 181745, 327141, 330075, 451575, 545235, 908725, 981423, 1635705, 2726175, 2944269, 4907115, 8178525, 14721345, 24535575, 73606725]

約数ペア:

[(1, 73606725), (3, 24535575), (5, 14721345), (9, 8178525), (15, 4907115), (25, 2944269), (27, 2726175), (45, 1635705), (75, 981423), (81, 908725), (135, 545235), (163, 451575), (223, 330075), (225, 327141), (405, 181745), (489, 150525), (669, 110025), (675, 109047), (815, 90315), (1115, 66015), (1467, 50175), (2007, 36675), (2025, 36349), (2445, 30105), (3345, 22005), (4075, 18063), (4401, 16725), (5575, 13203), (6021, 12225), (7335, 10035)]