228972465

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 411557328

約数和(自身を除く): 182584863

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 113, 185, 333, 339, 555, 565, 1017, 1217, 1665, 1695, 3651, 4181, 5085, 6085, 10953, 12543, 18255, 20905, 37629, 45029, 54765, 62715, 135087, 137521, 188145, 225145, 405261, 412563, 675435, 687605, 1237689, 2026305, 2062815, 5088277, 6188445, 15264831, 25441385, 45794493, 76324155, 228972465]

約数ペア:

[(1, 228972465), (3, 76324155), (5, 45794493), (9, 25441385), (15, 15264831), (37, 6188445), (45, 5088277), (111, 2062815), (113, 2026305), (185, 1237689), (333, 687605), (339, 675435), (555, 412563), (565, 405261), (1017, 225145), (1217, 188145), (1665, 137521), (1695, 135087), (3651, 62715), (4181, 54765), (5085, 45029), (6085, 37629), (10953, 20905), (12543, 18255)]