67242565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 96132096

約数和(自身を除く): 28889531

約数列:

[1, 5, 13, 17, 31, 65, 85, 151, 155, 169, 221, 403, 527, 755, 845, 1105, 1963, 2015, 2567, 2635, 2873, 4681, 5239, 6851, 9815, 12835, 14365, 23405, 25519, 26195, 33371, 34255, 60853, 79577, 89063, 127595, 166855, 304265, 397885, 433823, 445315, 791089, 1034501, 2169115, 3955445, 5172505, 13448513, 67242565]

約数ペア:

[(1, 67242565), (5, 13448513), (13, 5172505), (17, 3955445), (31, 2169115), (65, 1034501), (85, 791089), (151, 445315), (155, 433823), (169, 397885), (221, 304265), (403, 166855), (527, 127595), (755, 89063), (845, 79577), (1105, 60853), (1963, 34255), (2015, 33371), (2567, 26195), (2635, 25519), (2873, 23405), (4681, 14365), (5239, 12835), (6851, 9815)]