1297157835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 2199497760

約数和(自身を除く): 902339925

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 421, 569, 1083, 1263, 1707, 1805, 2105, 2845, 5415, 6315, 7999, 8535, 10811, 23997, 32433, 39995, 54055, 119985, 151981, 162165, 205409, 239549, 455943, 616227, 718647, 759905, 1027045, 1197745, 2279715, 3081135, 3593235, 4551431, 13654293, 22757155, 68271465, 86477189, 259431567, 432385945, 1297157835]

約数ペア:

[(1, 1297157835), (3, 432385945), (5, 259431567), (15, 86477189), (19, 68271465), (57, 22757155), (95, 13654293), (285, 4551431), (361, 3593235), (421, 3081135), (569, 2279715), (1083, 1197745), (1263, 1027045), (1707, 759905), (1805, 718647), (2105, 616227), (2845, 455943), (5415, 239549), (6315, 205409), (7999, 162165), (8535, 151981), (10811, 119985), (23997, 54055), (32433, 39995)]