331550425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9949}}^1$

素因数の和:10033

約数の個数: 24

約数和(自身を含む): 434297600

約数和(自身を除く): 102747175

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 6665, 9949, 33325, 49745, 248725, 308419, 427807, 1542095, 2139035, 7710475, 10695175, 13262017, 66310085, 331550425]

約数ペア:

[(1, 331550425), (5, 66310085), (25, 13262017), (31, 10695175), (43, 7710475), (155, 2139035), (215, 1542095), (775, 427807), (1075, 308419), (1333, 248725), (6665, 49745), (9949, 33325)]