53621145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 101846160

約数和(自身を除く): 48225015

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2417, 2465, 4437, 7251, 7395, 12085, 21753, 22185, 36255, 41089, 70093, 108765, 123267, 205445, 210279, 350465, 369801, 616335, 630837, 1051395, 1191581, 1849005, 3154185, 3574743, 5957905, 10724229, 17873715, 53621145]

約数ペア:

[(1, 53621145), (3, 17873715), (5, 10724229), (9, 5957905), (15, 3574743), (17, 3154185), (29, 1849005), (45, 1191581), (51, 1051395), (85, 630837), (87, 616335), (145, 369801), (153, 350465), (255, 210279), (261, 205445), (435, 123267), (493, 108765), (765, 70093), (1305, 41089), (1479, 36255), (2417, 22185), (2465, 21753), (4437, 12085), (7251, 7395)]