67946945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 98824320

約数和(自身を除く): 30877375

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 121, 209, 253, 257, 437, 605, 1045, 1265, 1285, 2185, 2299, 2783, 2827, 4807, 4883, 5911, 11495, 13915, 14135, 24035, 24415, 29555, 31097, 52877, 53713, 65021, 112309, 155485, 264385, 268565, 325105, 561545, 590843, 715231, 1235399, 2954215, 3576155, 6176995, 13589389, 67946945]

約数ペア:

[(1, 67946945), (5, 13589389), (11, 6176995), (19, 3576155), (23, 2954215), (55, 1235399), (95, 715231), (115, 590843), (121, 561545), (209, 325105), (253, 268565), (257, 264385), (437, 155485), (605, 112309), (1045, 65021), (1265, 53713), (1285, 52877), (2185, 31097), (2299, 29555), (2783, 24415), (2827, 24035), (4807, 14135), (4883, 13915), (5911, 11495)]