187007975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 304385280

約数和(自身を除く): 117377305

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 5113, 5225, 7315, 25565, 35791, 36575, 56243, 97147, 127825, 178955, 281215, 393701, 485735, 680029, 894775, 1068617, 1406075, 1968505, 2428675, 3400145, 5343085, 7480319, 9842525, 17000725, 26715425, 37401595, 187007975]

約数ペア:

[(1, 187007975), (5, 37401595), (7, 26715425), (11, 17000725), (19, 9842525), (25, 7480319), (35, 5343085), (55, 3400145), (77, 2428675), (95, 1968505), (133, 1406075), (175, 1068617), (209, 894775), (275, 680029), (385, 485735), (475, 393701), (665, 281215), (1045, 178955), (1463, 127825), (1925, 97147), (3325, 56243), (5113, 36575), (5225, 35791), (7315, 25565)]