49829805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 93253680

約数和(自身を除く): 43423875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1229, 2385, 2703, 3687, 4505, 6145, 8109, 11061, 13515, 18435, 20893, 40545, 55305, 62679, 65137, 104465, 188037, 195411, 313395, 325685, 586233, 940185, 977055, 1107329, 2931165, 3321987, 5536645, 9965961, 16609935, 49829805]

約数ペア:

[(1, 49829805), (3, 16609935), (5, 9965961), (9, 5536645), (15, 3321987), (17, 2931165), (45, 1107329), (51, 977055), (53, 940185), (85, 586233), (153, 325685), (159, 313395), (255, 195411), (265, 188037), (477, 104465), (765, 65137), (795, 62679), (901, 55305), (1229, 40545), (2385, 20893), (2703, 18435), (3687, 13515), (4505, 11061), (6145, 8109)]