17553666815

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 22722831936

約数和(自身を除く): 5169165121

約数列:

[1, 5, 23, 41, 115, 157, 205, 529, 785, 943, 1031, 2645, 3611, 4715, 5155, 6437, 18055, 21689, 23713, 32185, 42271, 83053, 108445, 118565, 148051, 161867, 211355, 415265, 545399, 740255, 809335, 972233, 2726995, 3405173, 3722941, 4861165, 6636547, 17025865, 18614705, 22361359, 33182735, 85627643, 111806795, 152640581, 428138215, 763202905, 3510733363, 17553666815]

約数ペア:

[(1, 17553666815), (5, 3510733363), (23, 763202905), (41, 428138215), (115, 152640581), (157, 111806795), (205, 85627643), (529, 33182735), (785, 22361359), (943, 18614705), (1031, 17025865), (2645, 6636547), (3611, 4861165), (4715, 3722941), (5155, 3405173), (6437, 2726995), (18055, 972233), (21689, 809335), (23713, 740255), (32185, 545399), (42271, 415265), (83053, 211355), (108445, 161867), (118565, 148051)]