142788705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{501013}}^1$

素因数の和:501040

約数の個数: 16

約数和(自身を含む): 240486720

約数和(自身を除く): 97698015

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 501013, 1503039, 2505065, 7515195, 9519247, 28557741, 47596235, 142788705]

約数ペア:

[(1, 142788705), (3, 47596235), (5, 28557741), (15, 9519247), (19, 7515195), (57, 2505065), (95, 1503039), (285, 501013)]