4045367025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4007}}^1$

素因数の和:4671

約数の個数: 72

約数和(自身を含む): 8295790464

約数和(自身を除く): 4250423439

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 641, 1575, 1923, 3205, 4007, 4487, 5769, 9615, 12021, 13461, 16025, 20035, 22435, 28049, 28845, 36063, 40383, 48075, 60105, 67305, 84147, 100175, 112175, 140245, 144225, 180315, 201915, 252441, 300525, 336525, 420735, 701225, 901575, 1009575, 1262205, 2103675, 2568487, 6311025, 7705461, 12842435, 17979409, 23116383, 38527305, 53938227, 64212175, 89897045, 115581915, 161814681, 192636525, 269691135, 449485225, 577909575, 809073405, 1348455675, 4045367025]

約数ペア:

[(1, 4045367025), (3, 1348455675), (5, 809073405), (7, 577909575), (9, 449485225), (15, 269691135), (21, 192636525), (25, 161814681), (35, 115581915), (45, 89897045), (63, 64212175), (75, 53938227), (105, 38527305), (175, 23116383), (225, 17979409), (315, 12842435), (525, 7705461), (641, 6311025), (1575, 2568487), (1923, 2103675), (3205, 1262205), (4007, 1009575), (4487, 901575), (5769, 701225), (9615, 420735), (12021, 336525), (13461, 300525), (16025, 252441), (20035, 201915), (22435, 180315), (28049, 144225), (28845, 140245), (36063, 112175), (40383, 100175), (48075, 84147), (60105, 67305)]