56173015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 75893760

約数和(自身を除く): 19720745

約数列:

[1, 5, 17, 23, 59, 85, 115, 295, 391, 487, 1003, 1357, 1955, 2435, 5015, 6785, 8279, 11201, 23069, 28733, 41395, 56005, 115345, 143665, 190417, 488461, 660859, 952085, 2442305, 3304295, 11234603, 56173015]

約数ペア:

[(1, 56173015), (5, 11234603), (17, 3304295), (23, 2442305), (59, 952085), (85, 660859), (115, 488461), (295, 190417), (391, 143665), (487, 115345), (1003, 56005), (1357, 41395), (1955, 28733), (2435, 23069), (5015, 11201), (6785, 8279)]