201901215

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{85733}}^1$

素因数の和:85898

約数の個数: 16

約数和(自身を含む): 325103328

約数和(自身を除く): 123202113

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 85733, 257199, 428665, 1285995, 13460081, 40380243, 67300405, 201901215]

約数ペア:

[(1, 201901215), (3, 67300405), (5, 40380243), (15, 13460081), (157, 1285995), (471, 428665), (785, 257199), (2355, 85733)]