2016065775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{1553}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 3514775040

約数和(自身を除く): 1498709265

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 911, 1425, 1553, 2733, 4555, 4659, 7765, 13665, 17309, 22775, 23295, 29507, 38825, 51927, 68325, 86545, 88521, 116475, 147535, 259635, 432725, 442605, 737675, 1298175, 1414783, 2213025, 4244349, 7073915, 21221745, 26880877, 35369575, 80642631, 106108725, 134404385, 403213155, 672021925, 2016065775]

約数ペア:

[(1, 2016065775), (3, 672021925), (5, 403213155), (15, 134404385), (19, 106108725), (25, 80642631), (57, 35369575), (75, 26880877), (95, 21221745), (285, 7073915), (475, 4244349), (911, 2213025), (1425, 1414783), (1553, 1298175), (2733, 737675), (4555, 442605), (4659, 432725), (7765, 259635), (13665, 147535), (17309, 116475), (22775, 88521), (23295, 86545), (29507, 68325), (38825, 51927)]