12561696005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{941}}^1\times {\mathrm{1693}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 16085139840

約数和(自身を除く): 3523443835

約数列:

[1, 5, 19, 83, 95, 415, 941, 1577, 1693, 4705, 7885, 8465, 17879, 32167, 78103, 89395, 140519, 160835, 390515, 702595, 1483957, 1593113, 2669861, 7419785, 7965565, 13349305, 30269147, 132228379, 151345735, 661141895, 2512339201, 12561696005]

約数ペア:

[(1, 12561696005), (5, 2512339201), (19, 661141895), (83, 151345735), (95, 132228379), (415, 30269147), (941, 13349305), (1577, 7965565), (1693, 7419785), (4705, 2669861), (7885, 1593113), (8465, 1483957), (17879, 702595), (32167, 390515), (78103, 160835), (89395, 140519)]