82403685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20123}}^1$

素因数の和:20154

約数の個数: 48

約数和(自身を含む): 175803264

約数和(自身を除く): 93399579

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20123, 60369, 100615, 140861, 181107, 261599, 301845, 422583, 704305, 784797, 905535, 1267749, 1307995, 1831193, 2112915, 2354391, 3923985, 5493579, 6338745, 9155965, 11771955, 16480737, 27467895, 82403685]

約数ペア:

[(1, 82403685), (3, 27467895), (5, 16480737), (7, 11771955), (9, 9155965), (13, 6338745), (15, 5493579), (21, 3923985), (35, 2354391), (39, 2112915), (45, 1831193), (63, 1307995), (65, 1267749), (91, 905535), (105, 784797), (117, 704305), (195, 422583), (273, 301845), (315, 261599), (455, 181107), (585, 140861), (819, 100615), (1365, 60369), (4095, 20123)]