16571329905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{352619}}^1$

素因数の和:352881

約数の個数: 32

約数和(自身を含む): 28672237440

約数和(自身を除く): 12100907535

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 3133, 3615, 9399, 15665, 46995, 352619, 1057857, 1763095, 4584047, 5289285, 13752141, 22920235, 68760705, 84981179, 254943537, 424905895, 1104755327, 1274717685, 3314265981, 5523776635, 16571329905]

約数ペア:

[(1, 16571329905), (3, 5523776635), (5, 3314265981), (13, 1274717685), (15, 1104755327), (39, 424905895), (65, 254943537), (195, 84981179), (241, 68760705), (723, 22920235), (1205, 13752141), (3133, 5289285), (3615, 4584047), (9399, 1763095), (15665, 1057857), (46995, 352619)]