248045105165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{17209}}^1$

素因数の和:18318

約数の個数: 64

約数和(自身を含む): 368464723200

約数和(自身を除く): 120419618035

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1061, 1235, 2717, 5305, 11671, 13585, 13793, 17209, 20159, 58355, 68965, 86045, 100795, 151723, 189299, 221749, 223717, 262067, 326971, 758615, 946495, 1108745, 1118585, 1310335, 1634855, 2460887, 2882737, 3596681, 4250623, 12304435, 14413685, 17983405, 18258749, 21253115, 46756853, 91293745, 200846239, 233784265, 237363737, 346916231, 1004231195, 1186818685, 1734581155, 2611001107, 3816078541, 4509911003, 13055005535, 19080392705, 22549555015, 49609021033, 248045105165]

約数ペア:

[(1, 248045105165), (5, 49609021033), (11, 22549555015), (13, 19080392705), (19, 13055005535), (55, 4509911003), (65, 3816078541), (95, 2611001107), (143, 1734581155), (209, 1186818685), (247, 1004231195), (715, 346916231), (1045, 237363737), (1061, 233784265), (1235, 200846239), (2717, 91293745), (5305, 46756853), (11671, 21253115), (13585, 18258749), (13793, 17983405), (17209, 14413685), (20159, 12304435), (58355, 4250623), (68965, 3596681), (86045, 2882737), (100795, 2460887), (151723, 1634855), (189299, 1310335), (221749, 1118585), (223717, 1108745), (262067, 946495), (326971, 758615)]