27702975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 48568320

約数和(自身を除く): 20865345

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 271, 435, 705, 725, 813, 1175, 1355, 1363, 2175, 3525, 4065, 4089, 6775, 6815, 7859, 12737, 20325, 20445, 23577, 34075, 38211, 39295, 63685, 102225, 117885, 191055, 196475, 318425, 369373, 589425, 955275, 1108119, 1846865, 5540595, 9234325, 27702975]

約数ペア:

[(1, 27702975), (3, 9234325), (5, 5540595), (15, 1846865), (25, 1108119), (29, 955275), (47, 589425), (75, 369373), (87, 318425), (141, 196475), (145, 191055), (235, 117885), (271, 102225), (435, 63685), (705, 39295), (725, 38211), (813, 34075), (1175, 23577), (1355, 20445), (1363, 20325), (2175, 12737), (3525, 7859), (4065, 6815), (4089, 6775)]