26824455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 57028608

約数和(自身を除く): 30204153

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 41, 45, 63, 67, 93, 105, 123, 155, 201, 205, 217, 279, 287, 315, 335, 369, 465, 469, 603, 615, 651, 861, 1005, 1085, 1271, 1395, 1407, 1435, 1845, 1953, 2077, 2345, 2583, 2747, 3015, 3255, 3813, 4221, 4305, 6231, 6355, 7035, 8241, 8897, 9765, 10385, 11439, 12915, 13735, 14539, 18693, 19065, 19229, 21105, 24723, 26691, 31155, 41205, 43617, 44485, 57195, 57687, 72695, 80073, 85157, 93465, 96145, 123615, 130851, 133455, 173061, 218085, 255471, 288435, 400365, 425785, 596099, 654255, 766413, 865305, 1277355, 1788297, 2980495, 3832065, 5364891, 8941485, 26824455]

約数ペア:

[(1, 26824455), (3, 8941485), (5, 5364891), (7, 3832065), (9, 2980495), (15, 1788297), (21, 1277355), (31, 865305), (35, 766413), (41, 654255), (45, 596099), (63, 425785), (67, 400365), (93, 288435), (105, 255471), (123, 218085), (155, 173061), (201, 133455), (205, 130851), (217, 123615), (279, 96145), (287, 93465), (315, 85157), (335, 80073), (369, 72695), (465, 57687), (469, 57195), (603, 44485), (615, 43617), (651, 41205), (861, 31155), (1005, 26691), (1085, 24723), (1271, 21105), (1395, 19229), (1407, 19065), (1435, 18693), (1845, 14539), (1953, 13735), (2077, 12915), (2345, 11439), (2583, 10385), (2747, 9765), (3015, 8897), (3255, 8241), (3813, 7035), (4221, 6355), (4305, 6231)]