225657208959

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1\times {\mathrm{9419}}^1$

素因数の和:10260

約数の個数: 64

約数和(自身を含む): 373804892160

約数和(自身を除く): 148147683201

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 691, 889, 1651, 2073, 2667, 4837, 4953, 8983, 9419, 11557, 14511, 26949, 28257, 34671, 62881, 65933, 87757, 122447, 188643, 197799, 263271, 367341, 614299, 857129, 1140841, 1196213, 1842897, 2571387, 3422523, 3588639, 6508529, 7985887, 8373491, 15550769, 19525587, 23957661, 25120473, 45559703, 46652307, 84610877, 108855383, 136679109, 253832631, 326566149, 592276139, 826583183, 1776828417, 2479749549, 5786082281, 10745581379, 17358246843, 32236744137, 75219069653, 225657208959]

約数ペア:

[(1, 225657208959), (3, 75219069653), (7, 32236744137), (13, 17358246843), (21, 10745581379), (39, 5786082281), (91, 2479749549), (127, 1776828417), (273, 826583183), (381, 592276139), (691, 326566149), (889, 253832631), (1651, 136679109), (2073, 108855383), (2667, 84610877), (4837, 46652307), (4953, 45559703), (8983, 25120473), (9419, 23957661), (11557, 19525587), (14511, 15550769), (26949, 8373491), (28257, 7985887), (34671, 6508529), (62881, 3588639), (65933, 3422523), (87757, 2571387), (122447, 1842897), (188643, 1196213), (197799, 1140841), (263271, 857129), (367341, 614299)]