71774505

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16111}}^1$

素因数の和:16139

約数の個数: 40

約数和(自身を含む): 140367744

約数和(自身を除く): 68593239

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 16111, 48333, 80555, 144999, 177221, 241665, 434997, 531663, 724995, 886105, 1304991, 1594989, 2174985, 2658315, 4784967, 6524955, 7974945, 14354901, 23924835, 71774505]

約数ペア:

[(1, 71774505), (3, 23924835), (5, 14354901), (9, 7974945), (11, 6524955), (15, 4784967), (27, 2658315), (33, 2174985), (45, 1594989), (55, 1304991), (81, 886105), (99, 724995), (135, 531663), (165, 434997), (297, 241665), (405, 177221), (495, 144999), (891, 80555), (1485, 48333), (4455, 16111)]