1099900305

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16147

約数の個数: 72

約数和(自身を含む): 2289441024

約数和(自身を除く): 1189540719

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1085, 1395, 1519, 1953, 2205, 3255, 4557, 7595, 9765, 13671, 16091, 22785, 48273, 68355, 80455, 112637, 144819, 241365, 337911, 498821, 563185, 724095, 788459, 1013733, 1496463, 1689555, 2365377, 2494105, 3491747, 3942295, 4489389, 5068665, 7096131, 7482315, 10475241, 11826885, 17458735, 22446945, 24442229, 31425723, 35480655, 52376205, 73326687, 122211145, 157128615, 219980061, 366633435, 1099900305]

約数ペア:

[(1, 1099900305), (3, 366633435), (5, 219980061), (7, 157128615), (9, 122211145), (15, 73326687), (21, 52376205), (31, 35480655), (35, 31425723), (45, 24442229), (49, 22446945), (63, 17458735), (93, 11826885), (105, 10475241), (147, 7482315), (155, 7096131), (217, 5068665), (245, 4489389), (279, 3942295), (315, 3491747), (441, 2494105), (465, 2365377), (651, 1689555), (735, 1496463), (1085, 1013733), (1395, 788459), (1519, 724095), (1953, 563185), (2205, 498821), (3255, 337911), (4557, 241365), (7595, 144819), (9765, 112637), (13671, 80455), (16091, 68355), (22785, 48273)]