312133045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 454164480

約数和(自身を除く): 142031435

約数列:

[1, 5, 7, 19, 35, 95, 131, 133, 655, 665, 917, 2489, 3583, 4585, 12445, 17423, 17915, 25081, 68077, 87115, 125405, 340385, 469373, 476539, 2346865, 2382695, 3285611, 8918087, 16428055, 44590435, 62426609, 312133045]

約数ペア:

[(1, 312133045), (5, 62426609), (7, 44590435), (19, 16428055), (35, 8918087), (95, 3285611), (131, 2382695), (133, 2346865), (655, 476539), (665, 469373), (917, 340385), (2489, 125405), (3583, 87115), (4585, 68077), (12445, 25081), (17423, 17915)]