47839005

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 91232064

約数和(自身を除く): 43393059

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 67, 81, 123, 129, 135, 201, 205, 215, 335, 369, 387, 405, 603, 615, 645, 1005, 1107, 1161, 1763, 1809, 1845, 1935, 2747, 2881, 3015, 3321, 3483, 5289, 5427, 5535, 5805, 8241, 8643, 8815, 9045, 13735, 14405, 15867, 16605, 17415, 24723, 25929, 26445, 27135, 41205, 43215, 47601, 74169, 77787, 79335, 118121, 123615, 129645, 142803, 222507, 233361, 238005, 354363, 370845, 388935, 590605, 714015, 1063089, 1112535, 1166805, 1771815, 3189267, 5315445, 9567801, 15946335, 47839005]

約数ペア:

[(1, 47839005), (3, 15946335), (5, 9567801), (9, 5315445), (15, 3189267), (27, 1771815), (41, 1166805), (43, 1112535), (45, 1063089), (67, 714015), (81, 590605), (123, 388935), (129, 370845), (135, 354363), (201, 238005), (205, 233361), (215, 222507), (335, 142803), (369, 129645), (387, 123615), (405, 118121), (603, 79335), (615, 77787), (645, 74169), (1005, 47601), (1107, 43215), (1161, 41205), (1763, 27135), (1809, 26445), (1845, 25929), (1935, 24723), (2747, 17415), (2881, 16605), (3015, 15867), (3321, 14405), (3483, 13735), (5289, 9045), (5427, 8815), (5535, 8643), (5805, 8241)]