971115

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 1571616

約数和(自身を除く): 600501

約数列:

[1, 3, 5, 15, 101, 303, 505, 641, 1515, 1923, 3205, 9615, 64741, 194223, 323705, 971115]

約数ペア:

[(1, 971115), (3, 323705), (5, 194223), (15, 64741), (101, 9615), (303, 3205), (505, 1923), (641, 1515)]