57625005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 46054995

約数列:

[1, 3, 5, 15, 19, 23, 57, 59, 69, 95, 115, 149, 177, 285, 295, 345, 437, 447, 745, 885, 1121, 1311, 1357, 2185, 2235, 2831, 3363, 3427, 4071, 5605, 6555, 6785, 8493, 8791, 10281, 14155, 16815, 17135, 20355, 25783, 26373, 42465, 43955, 51405, 65113, 77349, 128915, 131865, 167029, 195339, 202193, 325565, 386745, 501087, 606579, 835145, 976695, 1010965, 2505435, 3032895, 3841667, 11525001, 19208335, 57625005]

約数ペア:

[(1, 57625005), (3, 19208335), (5, 11525001), (15, 3841667), (19, 3032895), (23, 2505435), (57, 1010965), (59, 976695), (69, 835145), (95, 606579), (115, 501087), (149, 386745), (177, 325565), (285, 202193), (295, 195339), (345, 167029), (437, 131865), (447, 128915), (745, 77349), (885, 65113), (1121, 51405), (1311, 43955), (1357, 42465), (2185, 26373), (2235, 25783), (2831, 20355), (3363, 17135), (3427, 16815), (4071, 14155), (5605, 10281), (6555, 8791), (6785, 8493)]