47413835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 26129845

約数列:

[1, 5, 7, 19, 35, 37, 41, 47, 95, 133, 185, 205, 235, 259, 287, 329, 665, 703, 779, 893, 1295, 1435, 1517, 1645, 1739, 1927, 3515, 3895, 4465, 4921, 5453, 6251, 7585, 8695, 9635, 10619, 12173, 13489, 24605, 27265, 28823, 31255, 33041, 36613, 53095, 60865, 67445, 71299, 144115, 165205, 183065, 201761, 231287, 256291, 356495, 499093, 1008805, 1156435, 1281455, 1354681, 2495465, 6773405, 9482767, 47413835]

約数ペア:

[(1, 47413835), (5, 9482767), (7, 6773405), (19, 2495465), (35, 1354681), (37, 1281455), (41, 1156435), (47, 1008805), (95, 499093), (133, 356495), (185, 256291), (205, 231287), (235, 201761), (259, 183065), (287, 165205), (329, 144115), (665, 71299), (703, 67445), (779, 60865), (893, 53095), (1295, 36613), (1435, 33041), (1517, 31255), (1645, 28823), (1739, 27265), (1927, 24605), (3515, 13489), (3895, 12173), (4465, 10619), (4921, 9635), (5453, 8695), (6251, 7585)]