2018216175

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 3375751200

約数和(自身を除く): 1357535025

約数列:

[1, 3, 5, 15, 25, 75, 149, 313, 447, 577, 745, 939, 1565, 1731, 2235, 2885, 3725, 4695, 7825, 8655, 11175, 14425, 23475, 43275, 46637, 85973, 139911, 180601, 233185, 257919, 429865, 541803, 699555, 903005, 1165925, 1289595, 2149325, 2709015, 3497775, 4515025, 6447975, 13545075, 26909549, 80728647, 134547745, 403643235, 672738725, 2018216175]

約数ペア:

[(1, 2018216175), (3, 672738725), (5, 403643235), (15, 134547745), (25, 80728647), (75, 26909549), (149, 13545075), (313, 6447975), (447, 4515025), (577, 3497775), (745, 2709015), (939, 2149325), (1565, 1289595), (1731, 1165925), (2235, 903005), (2885, 699555), (3725, 541803), (4695, 429865), (7825, 257919), (8655, 233185), (11175, 180601), (14425, 139911), (23475, 85973), (43275, 46637)]