49112245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 80320896

約数和(自身を除く): 31208651

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 169, 247, 299, 361, 437, 455, 665, 805, 845, 1183, 1235, 1495, 1729, 1805, 2093, 2185, 2527, 3059, 3211, 3887, 4693, 5681, 5915, 8303, 8645, 10465, 12635, 15295, 16055, 19435, 22477, 23465, 27209, 28405, 32851, 39767, 41515, 58121, 61009, 73853, 107939, 112385, 136045, 164255, 198835, 290605, 305045, 369265, 427063, 516971, 539695, 755573, 1403207, 2135315, 2584855, 3777865, 7016035, 9822449, 49112245]

約数ペア:

[(1, 49112245), (5, 9822449), (7, 7016035), (13, 3777865), (19, 2584855), (23, 2135315), (35, 1403207), (65, 755573), (91, 539695), (95, 516971), (115, 427063), (133, 369265), (161, 305045), (169, 290605), (247, 198835), (299, 164255), (361, 136045), (437, 112385), (455, 107939), (665, 73853), (805, 61009), (845, 58121), (1183, 41515), (1235, 39767), (1495, 32851), (1729, 28405), (1805, 27209), (2093, 23465), (2185, 22477), (2527, 19435), (3059, 16055), (3211, 15295), (3887, 12635), (4693, 10465), (5681, 8645), (5915, 8303)]