47741015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 27738025

約数列:

[1, 5, 7, 17, 19, 35, 41, 85, 95, 103, 119, 133, 205, 287, 323, 515, 595, 665, 697, 721, 779, 1435, 1615, 1751, 1957, 2261, 3485, 3605, 3895, 4223, 4879, 5453, 8755, 9785, 11305, 12257, 13243, 13699, 21115, 24395, 27265, 29561, 33269, 61285, 66215, 68495, 71791, 80237, 92701, 147805, 166345, 232883, 358955, 401185, 463505, 502537, 561659, 1164415, 1364029, 2512685, 2808295, 6820145, 9548203, 47741015]

約数ペア:

[(1, 47741015), (5, 9548203), (7, 6820145), (17, 2808295), (19, 2512685), (35, 1364029), (41, 1164415), (85, 561659), (95, 502537), (103, 463505), (119, 401185), (133, 358955), (205, 232883), (287, 166345), (323, 147805), (515, 92701), (595, 80237), (665, 71791), (697, 68495), (721, 66215), (779, 61285), (1435, 33269), (1615, 29561), (1751, 27265), (1957, 24395), (2261, 21115), (3485, 13699), (3605, 13243), (3895, 12257), (4223, 11305), (4879, 9785), (5453, 8755)]