49157535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 93505536

約数和(自身を除く): 44348001

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1423, 1645, 2303, 4269, 4935, 6909, 7115, 9961, 11515, 21345, 29883, 34545, 49805, 66881, 69727, 149415, 200643, 209181, 334405, 348635, 468167, 1003215, 1045905, 1404501, 2340835, 3277169, 7022505, 9831507, 16385845, 49157535]

約数ペア:

[(1, 49157535), (3, 16385845), (5, 9831507), (7, 7022505), (15, 3277169), (21, 2340835), (35, 1404501), (47, 1045905), (49, 1003215), (105, 468167), (141, 348635), (147, 334405), (235, 209181), (245, 200643), (329, 149415), (705, 69727), (735, 66881), (987, 49805), (1423, 34545), (1645, 29883), (2303, 21345), (4269, 11515), (4935, 9961), (6909, 7115)]