47888645

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 27313915

約数列:

[1, 5, 7, 19, 23, 31, 35, 95, 101, 115, 133, 155, 161, 217, 437, 505, 589, 665, 707, 713, 805, 1085, 1919, 2185, 2323, 2945, 3059, 3131, 3535, 3565, 4123, 4991, 9595, 11615, 13433, 13547, 15295, 15655, 16261, 20615, 21917, 24955, 44137, 59489, 67165, 67735, 72013, 81305, 94829, 109585, 220685, 297445, 308959, 360065, 416423, 474145, 504091, 1368247, 1544795, 2082115, 2520455, 6841235, 9577729, 47888645]

約数ペア:

[(1, 47888645), (5, 9577729), (7, 6841235), (19, 2520455), (23, 2082115), (31, 1544795), (35, 1368247), (95, 504091), (101, 474145), (115, 416423), (133, 360065), (155, 308959), (161, 297445), (217, 220685), (437, 109585), (505, 94829), (589, 81305), (665, 72013), (707, 67735), (713, 67165), (805, 59489), (1085, 44137), (1919, 24955), (2185, 21917), (2323, 20615), (2945, 16261), (3059, 15655), (3131, 15295), (3535, 13547), (3565, 13433), (4123, 11615), (4991, 9595)]