75075273

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 137819136

約数和(自身を除く): 62743863

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 2957, 3627, 8463, 8871, 20699, 25389, 26613, 38441, 62097, 91667, 115323, 186291, 269087, 275001, 345969, 641669, 807261, 825003, 1191671, 1925007, 2421783, 3575013, 5775021, 8341697, 10725039, 25025091, 75075273]

約数ペア:

[(1, 75075273), (3, 25025091), (7, 10725039), (9, 8341697), (13, 5775021), (21, 3575013), (31, 2421783), (39, 1925007), (63, 1191671), (91, 825003), (93, 807261), (117, 641669), (217, 345969), (273, 275001), (279, 269087), (403, 186291), (651, 115323), (819, 91667), (1209, 62097), (1953, 38441), (2821, 26613), (2957, 25389), (3627, 20699), (8463, 8871)]