201895785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 238398615

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 195, 235, 273, 315, 329, 423, 455, 585, 611, 705, 819, 987, 1049, 1365, 1645, 1833, 2115, 2961, 3055, 3147, 4095, 4277, 4935, 5245, 5499, 7343, 9165, 9441, 12831, 13637, 14805, 15735, 21385, 22029, 27495, 36715, 38493, 40911, 47205, 49303, 64155, 66087, 68185, 95459, 110145, 122733, 147909, 192465, 204555, 246515, 286377, 330435, 345121, 443727, 477295, 613665, 640939, 739545, 859131, 1035363, 1431885, 1725605, 1922817, 2218635, 3106089, 3204695, 4295655, 4486573, 5176815, 5768451, 9614085, 13459719, 15530445, 22432865, 28842255, 40379157, 67298595, 201895785]

約数ペア:

[(1, 201895785), (3, 67298595), (5, 40379157), (7, 28842255), (9, 22432865), (13, 15530445), (15, 13459719), (21, 9614085), (35, 5768451), (39, 5176815), (45, 4486573), (47, 4295655), (63, 3204695), (65, 3106089), (91, 2218635), (105, 1922817), (117, 1725605), (141, 1431885), (195, 1035363), (235, 859131), (273, 739545), (315, 640939), (329, 613665), (423, 477295), (455, 443727), (585, 345121), (611, 330435), (705, 286377), (819, 246515), (987, 204555), (1049, 192465), (1365, 147909), (1645, 122733), (1833, 110145), (2115, 95459), (2961, 68185), (3055, 66087), (3147, 64155), (4095, 49303), (4277, 47205), (4935, 40911), (5245, 38493), (5499, 36715), (7343, 27495), (9165, 22029), (9441, 21385), (12831, 15735), (13637, 14805)]