49801905

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 91002240

約数和(自身を除く): 41200335

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 167, 235, 423, 501, 705, 835, 1269, 1503, 2115, 2209, 2505, 4509, 6345, 6627, 7515, 7849, 11045, 19881, 22545, 23547, 33135, 39245, 59643, 70641, 99405, 117735, 211923, 298215, 353205, 368903, 1059615, 1106709, 1844515, 3320127, 5533545, 9960381, 16600635, 49801905]

約数ペア:

[(1, 49801905), (3, 16600635), (5, 9960381), (9, 5533545), (15, 3320127), (27, 1844515), (45, 1106709), (47, 1059615), (135, 368903), (141, 353205), (167, 298215), (235, 211923), (423, 117735), (501, 99405), (705, 70641), (835, 59643), (1269, 39245), (1503, 33135), (2115, 23547), (2209, 22545), (2505, 19881), (4509, 11045), (6345, 7849), (6627, 7515)]