27164865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 27303423

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2843, 3185, 8529, 9555, 14215, 19901, 36959, 42645, 59703, 99505, 110877, 139307, 184795, 258713, 298515, 417921, 554385, 696535, 776139, 1293565, 1810991, 2089605, 3880695, 5432973, 9054955, 27164865]

約数ペア:

[(1, 27164865), (3, 9054955), (5, 5432973), (7, 3880695), (13, 2089605), (15, 1810991), (21, 1293565), (35, 776139), (39, 696535), (49, 554385), (65, 417921), (91, 298515), (105, 258713), (147, 184795), (195, 139307), (245, 110877), (273, 99505), (455, 59703), (637, 42645), (735, 36959), (1365, 19901), (1911, 14215), (2843, 9555), (3185, 8529)]