54851775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 104779008

約数和(自身を除く): 49927233

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 3911, 4675, 11733, 14025, 19555, 43021, 58665, 66487, 97775, 129063, 199461, 215105, 293325, 332435, 645315, 731357, 997305, 1075525, 1662175, 2194071, 3226575, 3656785, 4986525, 10970355, 18283925, 54851775]

約数ペア:

[(1, 54851775), (3, 18283925), (5, 10970355), (11, 4986525), (15, 3656785), (17, 3226575), (25, 2194071), (33, 1662175), (51, 1075525), (55, 997305), (75, 731357), (85, 645315), (165, 332435), (187, 293325), (255, 215105), (275, 199461), (425, 129063), (561, 97775), (825, 66487), (935, 58665), (1275, 43021), (2805, 19555), (3911, 14025), (4675, 11733)]