15672119645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{18119}}^1$

素因数の和:20045

約数の個数: 32

約数和(自身を含む): 23159969280

約数和(自身を除く): 7487849635

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1901, 9505, 13307, 18119, 24713, 66535, 90595, 123565, 126833, 172991, 235547, 634165, 864955, 1177735, 1648829, 8244145, 34444219, 172221095, 241109533, 447774847, 1205547665, 2238874235, 3134423929, 15672119645]

約数ペア:

[(1, 15672119645), (5, 3134423929), (7, 2238874235), (13, 1205547665), (35, 447774847), (65, 241109533), (91, 172221095), (455, 34444219), (1901, 8244145), (9505, 1648829), (13307, 1177735), (18119, 864955), (24713, 634165), (66535, 235547), (90595, 172991), (123565, 126833)]