72804545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 101053440

約数和(自身を除く): 28248895

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 859, 1265, 1541, 3685, 4295, 7705, 9449, 16951, 19757, 47245, 57553, 84755, 98785, 217327, 287765, 633083, 1086635, 1323719, 3165415, 6618595, 14560909, 72804545]

約数ペア:

[(1, 72804545), (5, 14560909), (11, 6618595), (23, 3165415), (55, 1323719), (67, 1086635), (115, 633083), (253, 287765), (335, 217327), (737, 98785), (859, 84755), (1265, 57553), (1541, 47245), (3685, 19757), (4295, 16951), (7705, 9449)]