149418375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 266472960

約数和(自身を除く): 117054585

約数列:

[1, 3, 5, 15, 19, 25, 57, 67, 75, 95, 125, 201, 285, 313, 335, 375, 475, 939, 1005, 1273, 1425, 1565, 1675, 2375, 3819, 4695, 5025, 5947, 6365, 7125, 7825, 8375, 17841, 19095, 20971, 23475, 25125, 29735, 31825, 39125, 62913, 89205, 95475, 104855, 117375, 148675, 159125, 314565, 398449, 446025, 477375, 524275, 743375, 1195347, 1572825, 1992245, 2230125, 2621375, 5976735, 7864125, 9961225, 29883675, 49806125, 149418375]

約数ペア:

[(1, 149418375), (3, 49806125), (5, 29883675), (15, 9961225), (19, 7864125), (25, 5976735), (57, 2621375), (67, 2230125), (75, 1992245), (95, 1572825), (125, 1195347), (201, 743375), (285, 524275), (313, 477375), (335, 446025), (375, 398449), (475, 314565), (939, 159125), (1005, 148675), (1273, 117375), (1425, 104855), (1565, 95475), (1675, 89205), (2375, 62913), (3819, 39125), (4695, 31825), (5025, 29735), (5947, 25125), (6365, 23475), (7125, 20971), (7825, 19095), (8375, 17841)]