11540019985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{614321}}^1$

素因数の和:614373

約数の個数: 24

約数和(自身を含む): 15842135736

約数和(自身を除く): 4302115751

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 18785, 614321, 3071605, 7986173, 10443457, 39930865, 52217285, 135764941, 177538769, 678824705, 887693845, 2308003997, 11540019985]

約数ペア:

[(1, 11540019985), (5, 2308003997), (13, 887693845), (17, 678824705), (65, 177538769), (85, 135764941), (221, 52217285), (289, 39930865), (1105, 10443457), (1445, 7986173), (3757, 3071605), (18785, 614321)]