299718825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30086

約数の個数: 48

約数和(自身を含む): 596152320

約数和(自身を除く): 296433495

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 30047, 90141, 150235, 210329, 450705, 570893, 630987, 751175, 1051645, 1712679, 2253525, 2854465, 3154935, 3996251, 5258225, 8563395, 11988753, 14272325, 15774675, 19981255, 42816975, 59943765, 99906275, 299718825]

約数ペア:

[(1, 299718825), (3, 99906275), (5, 59943765), (7, 42816975), (15, 19981255), (19, 15774675), (21, 14272325), (25, 11988753), (35, 8563395), (57, 5258225), (75, 3996251), (95, 3154935), (105, 2854465), (133, 2253525), (175, 1712679), (285, 1051645), (399, 751175), (475, 630987), (525, 570893), (665, 450705), (1425, 210329), (1995, 150235), (3325, 90141), (9975, 30047)]