66707575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 100707840

約数和(自身を除く): 34000265

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 751, 935, 1045, 1615, 3553, 3755, 4675, 5225, 8075, 8261, 12767, 14269, 17765, 18775, 41305, 63835, 71345, 88825, 140437, 156959, 206525, 242573, 319175, 356725, 702185, 784795, 1212865, 2668303, 3510925, 3923975, 6064325, 13341515, 66707575]

約数ペア:

[(1, 66707575), (5, 13341515), (11, 6064325), (17, 3923975), (19, 3510925), (25, 2668303), (55, 1212865), (85, 784795), (95, 702185), (187, 356725), (209, 319175), (275, 242573), (323, 206525), (425, 156959), (475, 140437), (751, 88825), (935, 71345), (1045, 63835), (1615, 41305), (3553, 18775), (3755, 17765), (4675, 14269), (5225, 12767), (8075, 8261)]