71646705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9421}}^1$

素因数の和:9458

約数の個数: 36

約数和(自身を含む): 134489628

約数和(自身を除く): 62842923

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 9421, 28263, 47105, 84789, 122473, 141315, 367419, 423945, 612365, 1102257, 1592149, 1837095, 4776447, 5511285, 7960745, 14329341, 23882235, 71646705]

約数ペア:

[(1, 71646705), (3, 23882235), (5, 14329341), (9, 7960745), (13, 5511285), (15, 4776447), (39, 1837095), (45, 1592149), (65, 1102257), (117, 612365), (169, 423945), (195, 367419), (507, 141315), (585, 122473), (845, 84789), (1521, 47105), (2535, 28263), (7605, 9421)]