200982075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 409406832

約数和(自身を除く): 208424757

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1785, 2499, 2975, 3217, 3675, 4165, 8925, 9651, 12495, 16085, 20825, 22519, 48255, 54689, 62475, 67557, 80425, 112595, 157633, 164067, 241275, 273445, 337785, 382823, 472899, 562975, 788165, 820335, 1148469, 1367225, 1688925, 1914115, 2364495, 2679761, 3940825, 4101675, 5742345, 8039283, 9570575, 11822475, 13398805, 28711725, 40196415, 66994025, 200982075]

約数ペア:

[(1, 200982075), (3, 66994025), (5, 40196415), (7, 28711725), (15, 13398805), (17, 11822475), (21, 9570575), (25, 8039283), (35, 5742345), (49, 4101675), (51, 3940825), (75, 2679761), (85, 2364495), (105, 1914115), (119, 1688925), (147, 1367225), (175, 1148469), (245, 820335), (255, 788165), (357, 562975), (425, 472899), (525, 382823), (595, 337785), (735, 273445), (833, 241275), (1225, 164067), (1275, 157633), (1785, 112595), (2499, 80425), (2975, 67557), (3217, 62475), (3675, 54689), (4165, 48255), (8925, 22519), (9651, 20825), (12495, 16085)]