192980355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9439}}^1$

素因数の和:9523

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 133266045

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 9439, 20445, 28317, 47195, 141585, 273731, 443633, 821193, 1330899, 1368655, 2218165, 4105965, 6654495, 12865357, 38596071, 64326785, 192980355]

約数ペア:

[(1, 192980355), (3, 64326785), (5, 38596071), (15, 12865357), (29, 6654495), (47, 4105965), (87, 2218165), (141, 1368655), (145, 1330899), (235, 821193), (435, 443633), (705, 273731), (1363, 141585), (4089, 47195), (6815, 28317), (9439, 20445)]