1138575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 2142720

約数和(自身を除く): 1004145

約数列:

[1, 3, 5, 15, 17, 19, 25, 47, 51, 57, 75, 85, 95, 141, 235, 255, 285, 323, 425, 475, 705, 799, 893, 969, 1175, 1275, 1425, 1615, 2397, 2679, 3525, 3995, 4465, 4845, 8075, 11985, 13395, 15181, 19975, 22325, 24225, 45543, 59925, 66975, 75905, 227715, 379525, 1138575]

約数ペア:

[(1, 1138575), (3, 379525), (5, 227715), (15, 75905), (17, 66975), (19, 59925), (25, 45543), (47, 24225), (51, 22325), (57, 19975), (75, 15181), (85, 13395), (95, 11985), (141, 8075), (235, 4845), (255, 4465), (285, 3995), (323, 3525), (425, 2679), (475, 2397), (705, 1615), (799, 1425), (893, 1275), (969, 1175)]