284699235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^2$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 471809520

約数和(自身を除く): 187110285

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 809, 2427, 4045, 12135, 23461, 70383, 117305, 351915, 654481, 1963443, 3272405, 9817215, 18979949, 56939847, 94899745, 284699235]

約数ペア:

[(1, 284699235), (3, 94899745), (5, 56939847), (15, 18979949), (29, 9817215), (87, 3272405), (145, 1963443), (435, 654481), (809, 351915), (2427, 117305), (4045, 70383), (12135, 23461)]