13740545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 21503232

約数和(自身を除く): 7762687

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 101, 115, 161, 169, 299, 455, 505, 707, 805, 845, 1183, 1313, 1495, 2093, 2323, 3535, 3887, 5915, 6565, 9191, 10465, 11615, 16261, 17069, 19435, 27209, 30199, 45955, 81305, 85345, 119483, 136045, 150995, 211393, 392587, 597415, 1056965, 1962935, 2748109, 13740545]

約数ペア:

[(1, 13740545), (5, 2748109), (7, 1962935), (13, 1056965), (23, 597415), (35, 392587), (65, 211393), (91, 150995), (101, 136045), (115, 119483), (161, 85345), (169, 81305), (299, 45955), (455, 30199), (505, 27209), (707, 19435), (805, 17069), (845, 16261), (1183, 11615), (1313, 10465), (1495, 9191), (2093, 6565), (2323, 5915), (3535, 3887)]