27198665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 10057015

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 307, 377, 611, 1363, 1535, 1885, 3055, 3991, 6815, 8903, 14429, 17719, 19955, 44515, 72145, 88595, 115739, 187577, 418441, 578695, 937885, 2092205, 5439733, 27198665]

約数ペア:

[(1, 27198665), (5, 5439733), (13, 2092205), (29, 937885), (47, 578695), (65, 418441), (145, 187577), (235, 115739), (307, 88595), (377, 72145), (611, 44515), (1363, 19955), (1535, 17719), (1885, 14429), (3055, 8903), (3991, 6815)]