1217756865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{41357}}^1$

素因数の和:41529

約数の個数: 32

約数和(自身を含む): 2112235776

約数和(自身を除く): 894478911

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 9815, 29445, 41357, 124071, 206785, 537641, 620355, 1612923, 2688205, 6244907, 8064615, 18734721, 31224535, 81183791, 93673605, 243551373, 405918955, 1217756865]

約数ペア:

[(1, 1217756865), (3, 405918955), (5, 243551373), (13, 93673605), (15, 81183791), (39, 31224535), (65, 18734721), (151, 8064615), (195, 6244907), (453, 2688205), (755, 1612923), (1963, 620355), (2265, 537641), (5889, 206785), (9815, 124071), (29445, 41357)]