47507075

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 81423360

約数和(自身を除く): 33916285

約数列:

[1, 5, 7, 11, 23, 25, 29, 35, 37, 55, 77, 115, 145, 161, 175, 185, 203, 253, 259, 275, 319, 385, 407, 575, 667, 725, 805, 851, 925, 1015, 1073, 1265, 1295, 1595, 1771, 1925, 2035, 2233, 2849, 3335, 4025, 4255, 4669, 5075, 5365, 5957, 6325, 6475, 7337, 7511, 7975, 8855, 9361, 10175, 11165, 11803, 14245, 16675, 21275, 23345, 24679, 26825, 29785, 36685, 37555, 44275, 46805, 51359, 55825, 59015, 65527, 71225, 82621, 116725, 123395, 148925, 172753, 183425, 187775, 234025, 256795, 271469, 295075, 327635, 413105, 616975, 863765, 1283975, 1357345, 1638175, 1900283, 2065525, 4318825, 6786725, 9501415, 47507075]

約数ペア:

[(1, 47507075), (5, 9501415), (7, 6786725), (11, 4318825), (23, 2065525), (25, 1900283), (29, 1638175), (35, 1357345), (37, 1283975), (55, 863765), (77, 616975), (115, 413105), (145, 327635), (161, 295075), (175, 271469), (185, 256795), (203, 234025), (253, 187775), (259, 183425), (275, 172753), (319, 148925), (385, 123395), (407, 116725), (575, 82621), (667, 71225), (725, 65527), (805, 59015), (851, 55825), (925, 51359), (1015, 46805), (1073, 44275), (1265, 37555), (1295, 36685), (1595, 29785), (1771, 26825), (1925, 24679), (2035, 23345), (2233, 21275), (2849, 16675), (3335, 14245), (4025, 11803), (4255, 11165), (4669, 10175), (5075, 9361), (5365, 8855), (5957, 7975), (6325, 7511), (6475, 7337)]