2782445432835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18525553}}^1$

素因数の和:18525628

約数の個数: 64

約数和(自身を含む): 5121945169920

約数和(自身を除く): 2339499737085

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 323, 465, 527, 589, 969, 1581, 1615, 1767, 2635, 2945, 4845, 7905, 8835, 10013, 30039, 50065, 150195, 18525553, 55576659, 92627765, 277883295, 314934401, 351985507, 574292143, 944803203, 1055956521, 1574672005, 1722876429, 1759927535, 2871460715, 4724016015, 5279782605, 5983753619, 8614382145, 9762966431, 10911550717, 17951260857, 29288899293, 29918768095, 32734652151, 48814832155, 54557753585, 89756304285, 146444496465, 163673260755, 185496362189, 556489086567, 927481810945, 2782445432835]

約数ペア:

[(1, 2782445432835), (3, 927481810945), (5, 556489086567), (15, 185496362189), (17, 163673260755), (19, 146444496465), (31, 89756304285), (51, 54557753585), (57, 48814832155), (85, 32734652151), (93, 29918768095), (95, 29288899293), (155, 17951260857), (255, 10911550717), (285, 9762966431), (323, 8614382145), (465, 5983753619), (527, 5279782605), (589, 4724016015), (969, 2871460715), (1581, 1759927535), (1615, 1722876429), (1767, 1574672005), (2635, 1055956521), (2945, 944803203), (4845, 574292143), (7905, 351985507), (8835, 314934401), (10013, 277883295), (30039, 92627765), (50065, 55576659), (150195, 18525553)]