2803725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:766

約数の個数: 36

約数和(自身を含む): 5324436

約数和(自身を除く): 2520711

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 733, 765, 1275, 2199, 3665, 3825, 6597, 10995, 12461, 18325, 32985, 37383, 54975, 62305, 112149, 164925, 186915, 311525, 560745, 934575, 2803725]

約数ペア:

[(1, 2803725), (3, 934575), (5, 560745), (9, 311525), (15, 186915), (17, 164925), (25, 112149), (45, 62305), (51, 54975), (75, 37383), (85, 32985), (153, 18325), (225, 12461), (255, 10995), (425, 6597), (733, 3825), (765, 3665), (1275, 2199)]