83821095

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 155514240

約数和(自身を除く): 71693145

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 97, 111, 135, 173, 185, 291, 333, 485, 519, 555, 865, 873, 999, 1455, 1557, 1665, 2595, 2619, 3589, 4365, 4671, 4995, 6401, 7785, 10767, 13095, 16781, 17945, 19203, 23355, 32005, 32301, 50343, 53835, 57609, 83905, 96015, 96903, 151029, 161505, 172827, 251715, 288045, 453087, 484515, 620897, 755145, 864135, 1862691, 2265435, 3104485, 5588073, 9313455, 16764219, 27940365, 83821095]

約数ペア:

[(1, 83821095), (3, 27940365), (5, 16764219), (9, 9313455), (15, 5588073), (27, 3104485), (37, 2265435), (45, 1862691), (97, 864135), (111, 755145), (135, 620897), (173, 484515), (185, 453087), (291, 288045), (333, 251715), (485, 172827), (519, 161505), (555, 151029), (865, 96903), (873, 96015), (999, 83905), (1455, 57609), (1557, 53835), (1665, 50343), (2595, 32301), (2619, 32005), (3589, 23355), (4365, 19203), (4671, 17945), (4995, 16781), (6401, 13095), (7785, 10767)]