86198475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 156668544

約数和(自身を除く): 70470069

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 163, 165, 275, 489, 641, 815, 825, 1793, 1923, 2445, 3205, 4075, 5379, 7051, 8965, 9615, 12225, 16025, 21153, 26895, 35255, 44825, 48075, 104483, 105765, 134475, 176275, 313449, 522415, 528825, 1149313, 1567245, 2612075, 3447939, 5746565, 7836225, 17239695, 28732825, 86198475]

約数ペア:

[(1, 86198475), (3, 28732825), (5, 17239695), (11, 7836225), (15, 5746565), (25, 3447939), (33, 2612075), (55, 1567245), (75, 1149313), (163, 528825), (165, 522415), (275, 313449), (489, 176275), (641, 134475), (815, 105765), (825, 104483), (1793, 48075), (1923, 44825), (2445, 35255), (3205, 26895), (4075, 21153), (5379, 16025), (7051, 12225), (8965, 9615)]