914394095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 1262822400

約数和(自身を除く): 348428305

約数列:

[1, 5, 19, 23, 41, 59, 95, 115, 173, 205, 295, 437, 779, 865, 943, 1121, 1357, 2185, 2419, 3287, 3895, 3979, 4715, 5605, 6785, 7093, 10207, 12095, 16435, 17917, 19895, 25783, 35465, 45961, 51035, 55637, 75601, 89585, 128915, 134767, 163139, 193933, 229805, 234761, 278185, 378005, 418487, 673835, 815695, 969665, 1057103, 1173805, 2092435, 3099641, 4460459, 5285515, 7951253, 9625201, 15498205, 22302295, 39756265, 48126005, 182878819, 914394095]

約数ペア:

[(1, 914394095), (5, 182878819), (19, 48126005), (23, 39756265), (41, 22302295), (59, 15498205), (95, 9625201), (115, 7951253), (173, 5285515), (205, 4460459), (295, 3099641), (437, 2092435), (779, 1173805), (865, 1057103), (943, 969665), (1121, 815695), (1357, 673835), (2185, 418487), (2419, 378005), (3287, 278185), (3895, 234761), (3979, 229805), (4715, 193933), (5605, 163139), (6785, 134767), (7093, 128915), (10207, 89585), (12095, 75601), (16435, 55637), (17917, 51035), (19895, 45961), (25783, 35465)]