17917773985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{13297}}^1$

素因数の和:13593

約数の個数: 32

約数和(自身を含む): 23162775552

約数和(自身を除く): 5245001567

約数列:

[1, 5, 17, 83, 85, 191, 415, 955, 1411, 3247, 7055, 13297, 15853, 16235, 66485, 79265, 226049, 269501, 1103651, 1130245, 1347505, 2539727, 5518255, 12698635, 18762067, 43175359, 93810335, 210797341, 215876795, 1053986705, 3583554797, 17917773985]

約数ペア:

[(1, 17917773985), (5, 3583554797), (17, 1053986705), (83, 215876795), (85, 210797341), (191, 93810335), (415, 43175359), (955, 18762067), (1411, 12698635), (3247, 5518255), (7055, 2539727), (13297, 1347505), (15853, 1130245), (16235, 1103651), (66485, 269501), (79265, 226049)]