42343245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 42046515

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 229, 315, 587, 687, 1145, 1603, 1761, 2061, 2935, 3435, 4109, 4809, 5283, 8015, 8805, 10305, 12327, 14427, 20545, 24045, 26415, 36981, 61635, 72135, 134423, 184905, 403269, 672115, 940961, 1209807, 2016345, 2822883, 4704805, 6049035, 8468649, 14114415, 42343245]

約数ペア:

[(1, 42343245), (3, 14114415), (5, 8468649), (7, 6049035), (9, 4704805), (15, 2822883), (21, 2016345), (35, 1209807), (45, 940961), (63, 672115), (105, 403269), (229, 184905), (315, 134423), (587, 72135), (687, 61635), (1145, 36981), (1603, 26415), (1761, 24045), (2061, 20545), (2935, 14427), (3435, 12327), (4109, 10305), (4809, 8805), (5283, 8015)]