47827465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 26822135

約数列:

[1, 5, 7, 19, 23, 35, 53, 59, 95, 115, 133, 161, 265, 295, 371, 413, 437, 665, 805, 1007, 1121, 1219, 1357, 1855, 2065, 2185, 3059, 3127, 5035, 5605, 6095, 6785, 7049, 7847, 8533, 9499, 15295, 15635, 21889, 23161, 25783, 35245, 39235, 42665, 47495, 59413, 71921, 109445, 115805, 128915, 162127, 180481, 297065, 359605, 415891, 503447, 810635, 902405, 1366499, 2079455, 2517235, 6832495, 9565493, 47827465]

約数ペア:

[(1, 47827465), (5, 9565493), (7, 6832495), (19, 2517235), (23, 2079455), (35, 1366499), (53, 902405), (59, 810635), (95, 503447), (115, 415891), (133, 359605), (161, 297065), (265, 180481), (295, 162127), (371, 128915), (413, 115805), (437, 109445), (665, 71921), (805, 59413), (1007, 47495), (1121, 42665), (1219, 39235), (1357, 35245), (1855, 25783), (2065, 23161), (2185, 21889), (3059, 15635), (3127, 15295), (5035, 9499), (5605, 8533), (6095, 7847), (6785, 7049)]