12011427505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{8597}}^1$

素因数の和:8830

約数の個数: 64

約数和(自身を含む): 19017400320

約数和(自身を除く): 7005972815

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 191, 209, 385, 665, 955, 1045, 1337, 1463, 2101, 3629, 6685, 7315, 8597, 10505, 14707, 18145, 25403, 39919, 42985, 60179, 73535, 94567, 127015, 163343, 199595, 279433, 300895, 472835, 661969, 816715, 1143401, 1397165, 1642027, 1796773, 3309845, 5717005, 8210135, 8983865, 11494189, 12577411, 18062297, 31198513, 57470945, 62887055, 90311485, 126436079, 155992565, 218389591, 343183643, 632180395, 1091947955, 1715918215, 2402285501, 12011427505]

約数ペア:

[(1, 12011427505), (5, 2402285501), (7, 1715918215), (11, 1091947955), (19, 632180395), (35, 343183643), (55, 218389591), (77, 155992565), (95, 126436079), (133, 90311485), (191, 62887055), (209, 57470945), (385, 31198513), (665, 18062297), (955, 12577411), (1045, 11494189), (1337, 8983865), (1463, 8210135), (2101, 5717005), (3629, 3309845), (6685, 1796773), (7315, 1642027), (8597, 1397165), (10505, 1143401), (14707, 816715), (18145, 661969), (25403, 472835), (39919, 300895), (42985, 279433), (60179, 199595), (73535, 163343), (94567, 127015)]