51974865

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7549}}^1$

素因数の和:7583

約数の個数: 40

約数和(自身を含む): 98663400

約数和(自身を除く): 46688535

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 7549, 22647, 37745, 67941, 113235, 128333, 203823, 339705, 384999, 611469, 641665, 1019115, 1154997, 1924995, 3057345, 3464991, 5774985, 10394973, 17324955, 51974865]

約数ペア:

[(1, 51974865), (3, 17324955), (5, 10394973), (9, 5774985), (15, 3464991), (17, 3057345), (27, 1924995), (45, 1154997), (51, 1019115), (81, 641665), (85, 611469), (135, 384999), (153, 339705), (255, 203823), (405, 128333), (459, 113235), (765, 67941), (1377, 37745), (2295, 22647), (6885, 7549)]