80553225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63179}}^1$

素因数の和:63209

約数の個数: 24

約数和(自身を含む): 141017760

約数和(自身を除く): 60464535

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 63179, 189537, 315895, 947685, 1074043, 1579475, 3222129, 4738425, 5370215, 16110645, 26851075, 80553225]

約数ペア:

[(1, 80553225), (3, 26851075), (5, 16110645), (15, 5370215), (17, 4738425), (25, 3222129), (51, 1579475), (75, 1074043), (85, 947685), (255, 315895), (425, 189537), (1275, 63179)]