68477235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{240271}}^1$

素因数の和:240298

約数の個数: 16

約数和(自身を含む): 115330560

約数和(自身を除く): 46853325

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 240271, 720813, 1201355, 3604065, 4565149, 13695447, 22825745, 68477235]

約数ペア:

[(1, 68477235), (3, 22825745), (5, 13695447), (15, 4565149), (19, 3604065), (57, 1201355), (95, 720813), (285, 240271)]