994089265

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1339208640

約数和(自身を除く): 345119375

約数列:

[1, 5, 13, 43, 65, 109, 169, 215, 251, 545, 559, 845, 1255, 1417, 2795, 3263, 4687, 7085, 7267, 10793, 16315, 18421, 23435, 27359, 36335, 42419, 53965, 60931, 92105, 136795, 140309, 212095, 304655, 355667, 701545, 792103, 1176437, 1778335, 1824017, 3960515, 4623671, 5882185, 9120085, 15293681, 23118355, 76468405, 198817853, 994089265]

約数ペア:

[(1, 994089265), (5, 198817853), (13, 76468405), (43, 23118355), (65, 15293681), (109, 9120085), (169, 5882185), (215, 4623671), (251, 3960515), (545, 1824017), (559, 1778335), (845, 1176437), (1255, 792103), (1417, 701545), (2795, 355667), (3263, 304655), (4687, 212095), (7085, 140309), (7267, 136795), (10793, 92105), (16315, 60931), (18421, 53965), (23435, 42419), (27359, 36335)]