3148995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5458752

約数和(自身を除く): 2309757

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 233, 255, 265, 699, 795, 901, 1165, 2703, 3495, 3961, 4505, 11883, 12349, 13515, 19805, 37047, 59415, 61745, 185235, 209933, 629799, 1049665, 3148995]

約数ペア:

[(1, 3148995), (3, 1049665), (5, 629799), (15, 209933), (17, 185235), (51, 61745), (53, 59415), (85, 37047), (159, 19805), (233, 13515), (255, 12349), (265, 11883), (699, 4505), (795, 3961), (901, 3495), (1165, 2703)]