8988525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 19859840

約数和(自身を除く): 10871315

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 439, 455, 525, 585, 819, 975, 1317, 1365, 1575, 2195, 2275, 2925, 3073, 3951, 4095, 5707, 6585, 6825, 9219, 10975, 15365, 17121, 19755, 20475, 27657, 28535, 32925, 39949, 46095, 51363, 76825, 85605, 98775, 119847, 138285, 142675, 199745, 230475, 256815, 359541, 428025, 599235, 691425, 998725, 1284075, 1797705, 2996175, 8988525]

約数ペア:

[(1, 8988525), (3, 2996175), (5, 1797705), (7, 1284075), (9, 998725), (13, 691425), (15, 599235), (21, 428025), (25, 359541), (35, 256815), (39, 230475), (45, 199745), (63, 142675), (65, 138285), (75, 119847), (91, 98775), (105, 85605), (117, 76825), (175, 51363), (195, 46095), (225, 39949), (273, 32925), (315, 28535), (325, 27657), (439, 20475), (455, 19755), (525, 17121), (585, 15365), (819, 10975), (975, 9219), (1317, 6825), (1365, 6585), (1575, 5707), (2195, 4095), (2275, 3951), (2925, 3073)]