49020435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 41790285

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 461, 695, 765, 1251, 1383, 2085, 2305, 2363, 4149, 6255, 6915, 7089, 7837, 11815, 20745, 21267, 23511, 35445, 39185, 64079, 70533, 106335, 117555, 192237, 320395, 352665, 576711, 961185, 1089343, 2883555, 3268029, 5446715, 9804087, 16340145, 49020435]

約数ペア:

[(1, 49020435), (3, 16340145), (5, 9804087), (9, 5446715), (15, 3268029), (17, 2883555), (45, 1089343), (51, 961185), (85, 576711), (139, 352665), (153, 320395), (255, 192237), (417, 117555), (461, 106335), (695, 70533), (765, 64079), (1251, 39185), (1383, 35445), (2085, 23511), (2305, 21267), (2363, 20745), (4149, 11815), (6255, 7837), (6915, 7089)]