2421210285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{797}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 4688084016

約数和(自身を除く): 2266873731

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 577, 585, 797, 1053, 1731, 1755, 2391, 2885, 3985, 5193, 5265, 7173, 7501, 8655, 10361, 11955, 15579, 21519, 22503, 25965, 31083, 35865, 37505, 46737, 51805, 64557, 67509, 77895, 93249, 107595, 112515, 155415, 202527, 233685, 279747, 322785, 337545, 459869, 466245, 607581, 839241, 1012635, 1379607, 1398735, 2299345, 3037905, 4138821, 4196205, 5978297, 6898035, 12416463, 17934891, 20694105, 29891485, 37249389, 53804673, 62082315, 89674455, 161414019, 186246945, 269023365, 484242057, 807070095, 2421210285]

約数ペア:

[(1, 2421210285), (3, 807070095), (5, 484242057), (9, 269023365), (13, 186246945), (15, 161414019), (27, 89674455), (39, 62082315), (45, 53804673), (65, 37249389), (81, 29891485), (117, 20694105), (135, 17934891), (195, 12416463), (351, 6898035), (405, 5978297), (577, 4196205), (585, 4138821), (797, 3037905), (1053, 2299345), (1731, 1398735), (1755, 1379607), (2391, 1012635), (2885, 839241), (3985, 607581), (5193, 466245), (5265, 459869), (7173, 337545), (7501, 322785), (8655, 279747), (10361, 233685), (11955, 202527), (15579, 155415), (21519, 112515), (22503, 107595), (25965, 93249), (31083, 77895), (35865, 67509), (37505, 64557), (46737, 51805)]