27661635

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 52312800

約数和(自身を除く): 24651165

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 709, 765, 867, 1445, 2127, 2295, 2601, 3545, 4335, 6381, 7803, 10635, 12053, 13005, 19143, 31905, 36159, 39015, 60265, 95715, 108477, 180795, 204901, 325431, 542385, 614703, 1024505, 1627155, 1844109, 3073515, 5532327, 9220545, 27661635]

約数ペア:

[(1, 27661635), (3, 9220545), (5, 5532327), (9, 3073515), (15, 1844109), (17, 1627155), (27, 1024505), (45, 614703), (51, 542385), (85, 325431), (135, 204901), (153, 180795), (255, 108477), (289, 95715), (459, 60265), (709, 39015), (765, 36159), (867, 31905), (1445, 19143), (2127, 13005), (2295, 12053), (2601, 10635), (3545, 7803), (4335, 6381)]