47020645

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 69866496

約数和(自身を除く): 22845851

約数列:

[1, 5, 7, 31, 35, 41, 49, 151, 155, 205, 217, 245, 287, 755, 1057, 1085, 1271, 1435, 1519, 2009, 4681, 5285, 6191, 6355, 7399, 7595, 8897, 10045, 23405, 30955, 32767, 36995, 43337, 44485, 62279, 163835, 191921, 216685, 229369, 303359, 311395, 959605, 1146845, 1343447, 1516795, 6717235, 9404129, 47020645]

約数ペア:

[(1, 47020645), (5, 9404129), (7, 6717235), (31, 1516795), (35, 1343447), (41, 1146845), (49, 959605), (151, 311395), (155, 303359), (205, 229369), (217, 216685), (245, 191921), (287, 163835), (755, 62279), (1057, 44485), (1085, 43337), (1271, 36995), (1435, 32767), (1519, 30955), (2009, 23405), (4681, 10045), (5285, 8897), (6191, 7595), (6355, 7399)]