157025253

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 281452320

約数和(自身を除く): 124427067

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 269, 361, 399, 539, 627, 807, 931, 1083, 1463, 1617, 1883, 2527, 2793, 2959, 3971, 4389, 5111, 5649, 7581, 8877, 10241, 11913, 13181, 15333, 17689, 20713, 27797, 30723, 35777, 39543, 53067, 56221, 62139, 83391, 97109, 107331, 144991, 168663, 194579, 250439, 291327, 393547, 434973, 583737, 679763, 751317, 1068199, 1180641, 2039289, 2754829, 3204597, 4758341, 7477393, 8264487, 14275023, 22432179, 52341751, 157025253]

約数ペア:

[(1, 157025253), (3, 52341751), (7, 22432179), (11, 14275023), (19, 8264487), (21, 7477393), (33, 4758341), (49, 3204597), (57, 2754829), (77, 2039289), (133, 1180641), (147, 1068199), (209, 751317), (231, 679763), (269, 583737), (361, 434973), (399, 393547), (539, 291327), (627, 250439), (807, 194579), (931, 168663), (1083, 144991), (1463, 107331), (1617, 97109), (1883, 83391), (2527, 62139), (2793, 56221), (2959, 53067), (3971, 39543), (4389, 35777), (5111, 30723), (5649, 27797), (7581, 20713), (8877, 17689), (10241, 15333), (11913, 13181)]