16302915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 30360096

約数和(自身を除く): 14057181

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 211, 255, 303, 505, 633, 765, 909, 1055, 1515, 1717, 1899, 3165, 3587, 4545, 5151, 8585, 9495, 10761, 15453, 17935, 21311, 25755, 32283, 53805, 63933, 77265, 106555, 161415, 191799, 319665, 362287, 958995, 1086861, 1811435, 3260583, 5434305, 16302915]

約数ペア:

[(1, 16302915), (3, 5434305), (5, 3260583), (9, 1811435), (15, 1086861), (17, 958995), (45, 362287), (51, 319665), (85, 191799), (101, 161415), (153, 106555), (211, 77265), (255, 63933), (303, 53805), (505, 32283), (633, 25755), (765, 21311), (909, 17935), (1055, 15453), (1515, 10761), (1717, 9495), (1899, 8585), (3165, 5151), (3587, 4545)]