2383605

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 5121792

約数和(自身を除く): 2738187

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 47, 49, 63, 69, 105, 115, 141, 147, 161, 207, 235, 245, 315, 329, 345, 423, 441, 483, 705, 735, 805, 987, 1035, 1081, 1127, 1449, 1645, 2115, 2205, 2303, 2415, 2961, 3243, 3381, 4935, 5405, 5635, 6909, 7245, 7567, 9729, 10143, 11515, 14805, 16215, 16905, 20727, 22701, 34545, 37835, 48645, 50715, 52969, 68103, 103635, 113505, 158907, 264845, 340515, 476721, 794535, 2383605]

約数ペア:

[(1, 2383605), (3, 794535), (5, 476721), (7, 340515), (9, 264845), (15, 158907), (21, 113505), (23, 103635), (35, 68103), (45, 52969), (47, 50715), (49, 48645), (63, 37835), (69, 34545), (105, 22701), (115, 20727), (141, 16905), (147, 16215), (161, 14805), (207, 11515), (235, 10143), (245, 9729), (315, 7567), (329, 7245), (345, 6909), (423, 5635), (441, 5405), (483, 4935), (705, 3381), (735, 3243), (805, 2961), (987, 2415), (1035, 2303), (1081, 2205), (1127, 2115), (1449, 1645)]