2227958375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 3044871648

約数和(自身を除く): 816913273

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 425, 527, 775, 961, 1091, 2125, 2635, 3875, 4805, 5455, 13175, 16337, 18547, 24025, 27275, 33821, 65875, 81685, 92735, 120125, 136375, 169105, 408425, 463675, 574957, 845525, 1048451, 2042125, 2318375, 2874785, 4227625, 5242255, 14373925, 17823667, 26211275, 71869625, 89118335, 131056375, 445591675, 2227958375]

約数ペア:

[(1, 2227958375), (5, 445591675), (17, 131056375), (25, 89118335), (31, 71869625), (85, 26211275), (125, 17823667), (155, 14373925), (425, 5242255), (527, 4227625), (775, 2874785), (961, 2318375), (1091, 2042125), (2125, 1048451), (2635, 845525), (3875, 574957), (4805, 463675), (5455, 408425), (13175, 169105), (16337, 136375), (18547, 120125), (24025, 92735), (27275, 81685), (33821, 65875)]