4013275

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 6428160

約数和(自身を除く): 2414885

約数列:

[1, 5, 7, 17, 19, 25, 35, 71, 85, 95, 119, 133, 175, 323, 355, 425, 475, 497, 595, 665, 1207, 1349, 1615, 1775, 2261, 2485, 2975, 3325, 6035, 6745, 8075, 8449, 9443, 11305, 12425, 22933, 30175, 33725, 42245, 47215, 56525, 114665, 160531, 211225, 236075, 573325, 802655, 4013275]

約数ペア:

[(1, 4013275), (5, 802655), (7, 573325), (17, 236075), (19, 211225), (25, 160531), (35, 114665), (71, 56525), (85, 47215), (95, 42245), (119, 33725), (133, 30175), (175, 22933), (323, 12425), (355, 11305), (425, 9443), (475, 8449), (497, 8075), (595, 6745), (665, 6035), (1207, 3325), (1349, 2975), (1615, 2485), (1775, 2261)]