47776545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 93076776

約数和(自身を除く): 45300231

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 173, 255, 285, 323, 361, 519, 765, 855, 865, 969, 1083, 1557, 1615, 1805, 2595, 2907, 2941, 3249, 3287, 4845, 5415, 6137, 7785, 8823, 9861, 14535, 14705, 16245, 16435, 18411, 26469, 29583, 30685, 44115, 49305, 55233, 55879, 62453, 92055, 132345, 147915, 167637, 187359, 276165, 279395, 312265, 502911, 562077, 838185, 936795, 1061701, 2514555, 2810385, 3185103, 5308505, 9555309, 15925515, 47776545]

約数ペア:

[(1, 47776545), (3, 15925515), (5, 9555309), (9, 5308505), (15, 3185103), (17, 2810385), (19, 2514555), (45, 1061701), (51, 936795), (57, 838185), (85, 562077), (95, 502911), (153, 312265), (171, 279395), (173, 276165), (255, 187359), (285, 167637), (323, 147915), (361, 132345), (519, 92055), (765, 62453), (855, 55879), (865, 55233), (969, 49305), (1083, 44115), (1557, 30685), (1615, 29583), (1805, 26469), (2595, 18411), (2907, 16435), (2941, 16245), (3249, 14705), (3287, 14535), (4845, 9861), (5415, 8823), (6137, 7785)]