53618775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 54374313

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 47, 53, 75, 105, 123, 141, 159, 175, 205, 235, 265, 287, 329, 371, 525, 615, 705, 795, 861, 987, 1025, 1113, 1175, 1325, 1435, 1645, 1855, 1927, 2173, 2491, 3075, 3525, 3975, 4305, 4935, 5565, 5781, 6519, 7175, 7473, 8225, 9275, 9635, 10865, 12455, 13489, 15211, 17437, 21525, 24675, 27825, 28905, 32595, 37365, 40467, 45633, 48175, 52311, 54325, 62275, 67445, 76055, 87185, 102131, 144525, 162975, 186825, 202335, 228165, 261555, 306393, 337225, 380275, 435925, 510655, 714917, 1011675, 1140825, 1307775, 1531965, 2144751, 2553275, 3574585, 7659825, 10723755, 17872925, 53618775]

約数ペア:

[(1, 53618775), (3, 17872925), (5, 10723755), (7, 7659825), (15, 3574585), (21, 2553275), (25, 2144751), (35, 1531965), (41, 1307775), (47, 1140825), (53, 1011675), (75, 714917), (105, 510655), (123, 435925), (141, 380275), (159, 337225), (175, 306393), (205, 261555), (235, 228165), (265, 202335), (287, 186825), (329, 162975), (371, 144525), (525, 102131), (615, 87185), (705, 76055), (795, 67445), (861, 62275), (987, 54325), (1025, 52311), (1113, 48175), (1175, 45633), (1325, 40467), (1435, 37365), (1645, 32595), (1855, 28905), (1927, 27825), (2173, 24675), (2491, 21525), (3075, 17437), (3525, 15211), (3975, 13489), (4305, 12455), (4935, 10865), (5565, 9635), (5781, 9275), (6519, 8225), (7175, 7473)]