395505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 808704

約数和(自身を除く): 413199

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 47, 51, 55, 85, 99, 141, 153, 165, 187, 235, 255, 423, 495, 517, 561, 705, 765, 799, 935, 1551, 1683, 2115, 2397, 2585, 2805, 3995, 4653, 7191, 7755, 8415, 8789, 11985, 23265, 26367, 35955, 43945, 79101, 131835, 395505]

約数ペア:

[(1, 395505), (3, 131835), (5, 79101), (9, 43945), (11, 35955), (15, 26367), (17, 23265), (33, 11985), (45, 8789), (47, 8415), (51, 7755), (55, 7191), (85, 4653), (99, 3995), (141, 2805), (153, 2585), (165, 2397), (187, 2115), (235, 1683), (255, 1551), (423, 935), (495, 799), (517, 765), (561, 705)]