55247523359

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 69257134080

約数和(自身を除く): 14009610721

約数列:

[1, 7, 23, 37, 59, 161, 191, 259, 413, 823, 851, 1337, 1357, 2183, 4393, 5761, 5957, 7067, 9499, 11269, 15281, 18929, 30451, 30751, 48557, 49469, 50209, 78883, 132503, 157193, 162541, 213157, 259187, 339899, 351463, 416953, 700373, 1100351, 1116811, 1137787, 1796609, 1814309, 2918671, 3615439, 4902611, 5816141, 7817677, 9274387, 9589919, 12576263, 25308073, 40712987, 41322007, 64920709, 67129433, 133771243, 213310901, 289254049, 343152319, 936398701, 1493176307, 2402066233, 7892503337, 55247523359]

約数ペア:

[(1, 55247523359), (7, 7892503337), (23, 2402066233), (37, 1493176307), (59, 936398701), (161, 343152319), (191, 289254049), (259, 213310901), (413, 133771243), (823, 67129433), (851, 64920709), (1337, 41322007), (1357, 40712987), (2183, 25308073), (4393, 12576263), (5761, 9589919), (5957, 9274387), (7067, 7817677), (9499, 5816141), (11269, 4902611), (15281, 3615439), (18929, 2918671), (30451, 1814309), (30751, 1796609), (48557, 1137787), (49469, 1116811), (50209, 1100351), (78883, 700373), (132503, 416953), (157193, 351463), (162541, 339899), (213157, 259187)]