1961122995

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41387}}^1$

素因数の和:41423

約数の個数: 56

約数和(自身を含む): 3799915056

約数和(自身を除く): 1838792061

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 3159, 3645, 5265, 9477, 15795, 41387, 47385, 124161, 206935, 372483, 538031, 620805, 1117449, 1614093, 1862415, 2690155, 3352347, 4842279, 5587245, 8070465, 10057041, 14526837, 16761735, 24211395, 30171123, 43580511, 50285205, 72634185, 130741533, 150855615, 217902555, 392224599, 653707665, 1961122995]

約数ペア:

[(1, 1961122995), (3, 653707665), (5, 392224599), (9, 217902555), (13, 150855615), (15, 130741533), (27, 72634185), (39, 50285205), (45, 43580511), (65, 30171123), (81, 24211395), (117, 16761735), (135, 14526837), (195, 10057041), (243, 8070465), (351, 5587245), (405, 4842279), (585, 3352347), (729, 2690155), (1053, 1862415), (1215, 1614093), (1755, 1117449), (3159, 620805), (3645, 538031), (5265, 372483), (9477, 206935), (15795, 124161), (41387, 47385)]