242559825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{190243}}^1$

素因数の和:190273

約数の個数: 24

約数和(自身を含む): 424624608

約数和(自身を除く): 182064783

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 190243, 570729, 951215, 2853645, 3234131, 4756075, 9702393, 14268225, 16170655, 48511965, 80853275, 242559825]

約数ペア:

[(1, 242559825), (3, 80853275), (5, 48511965), (15, 16170655), (17, 14268225), (25, 9702393), (51, 4756075), (75, 3234131), (85, 2853645), (255, 951215), (425, 570729), (1275, 190243)]