83171205

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15827

約数の個数: 40

約数和(自身を含む): 160570872

約数和(自身を除く): 77399667

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 15797, 47391, 78985, 142173, 205361, 236955, 426519, 616083, 710865, 1026805, 1279557, 1848249, 2132595, 3080415, 5544747, 6397785, 9241245, 16634241, 27723735, 83171205]

約数ペア:

[(1, 83171205), (3, 27723735), (5, 16634241), (9, 9241245), (13, 6397785), (15, 5544747), (27, 3080415), (39, 2132595), (45, 1848249), (65, 1279557), (81, 1026805), (117, 710865), (135, 616083), (195, 426519), (351, 236955), (405, 205361), (585, 142173), (1053, 78985), (1755, 47391), (5265, 15797)]