26977725

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 25518915

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2351, 3825, 7053, 11475, 11755, 21159, 35265, 39967, 58775, 63477, 105795, 119901, 176325, 199835, 317385, 359703, 528975, 599505, 999175, 1079109, 1586925, 1798515, 2997525, 5395545, 8992575, 26977725]

約数ペア:

[(1, 26977725), (3, 8992575), (5, 5395545), (9, 2997525), (15, 1798515), (17, 1586925), (25, 1079109), (27, 999175), (45, 599505), (51, 528975), (75, 359703), (85, 317385), (135, 199835), (153, 176325), (225, 119901), (255, 105795), (425, 63477), (459, 58775), (675, 39967), (765, 35265), (1275, 21159), (2295, 11755), (2351, 11475), (3825, 7053)]