57127905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 106900560

約数和(自身を除く): 49772655

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1409, 2385, 2703, 4227, 4505, 7045, 8109, 12681, 13515, 21135, 23953, 40545, 63405, 71859, 74677, 119765, 215577, 224031, 359295, 373385, 672093, 1077885, 1120155, 1269509, 3360465, 3808527, 6347545, 11425581, 19042635, 57127905]

約数ペア:

[(1, 57127905), (3, 19042635), (5, 11425581), (9, 6347545), (15, 3808527), (17, 3360465), (45, 1269509), (51, 1120155), (53, 1077885), (85, 672093), (153, 373385), (159, 359295), (255, 224031), (265, 215577), (477, 119765), (765, 74677), (795, 71859), (901, 63405), (1409, 40545), (2385, 23953), (2703, 21135), (4227, 13515), (4505, 12681), (7045, 8109)]