4487325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8094720

約数和(自身を除く): 3607395

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 67, 75, 95, 141, 201, 235, 285, 335, 475, 705, 893, 1005, 1175, 1273, 1425, 1675, 2679, 3149, 3525, 3819, 4465, 5025, 6365, 9447, 13395, 15745, 19095, 22325, 31825, 47235, 59831, 66975, 78725, 95475, 179493, 236175, 299155, 897465, 1495775, 4487325]

約数ペア:

[(1, 4487325), (3, 1495775), (5, 897465), (15, 299155), (19, 236175), (25, 179493), (47, 95475), (57, 78725), (67, 66975), (75, 59831), (95, 47235), (141, 31825), (201, 22325), (235, 19095), (285, 15745), (335, 13395), (475, 9447), (705, 6365), (893, 5025), (1005, 4465), (1175, 3819), (1273, 3525), (1425, 3149), (1675, 2679)]