47301905

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 71877456

約数和(自身を除く): 24575551

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 277, 287, 595, 697, 833, 1385, 1435, 1939, 2009, 3485, 4165, 4709, 4879, 9695, 10045, 11357, 13573, 23545, 24395, 32963, 34153, 56785, 67865, 79499, 164815, 170765, 193069, 230741, 397495, 556493, 965345, 1153705, 1351483, 2782465, 6757415, 9460381, 47301905]

約数ペア:

[(1, 47301905), (5, 9460381), (7, 6757415), (17, 2782465), (35, 1351483), (41, 1153705), (49, 965345), (85, 556493), (119, 397495), (205, 230741), (245, 193069), (277, 170765), (287, 164815), (595, 79499), (697, 67865), (833, 56785), (1385, 34153), (1435, 32963), (1939, 24395), (2009, 23545), (3485, 13573), (4165, 11357), (4709, 10045), (4879, 9695)]