201895995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:6004

約数の個数: 64

約数和(自身を含む): 411540480

約数和(自身を除く): 209644485

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2261, 4845, 5953, 6783, 11305, 17859, 29765, 33915, 41671, 89295, 101201, 113107, 125013, 208355, 303603, 339321, 506005, 565535, 625065, 708407, 791749, 1518015, 1696605, 1922819, 2125221, 2375247, 3542035, 3958745, 5768457, 9614095, 10626105, 11876235, 13459733, 28842285, 40379199, 67298665, 201895995]

約数ペア:

[(1, 201895995), (3, 67298665), (5, 40379199), (7, 28842285), (15, 13459733), (17, 11876235), (19, 10626105), (21, 9614095), (35, 5768457), (51, 3958745), (57, 3542035), (85, 2375247), (95, 2125221), (105, 1922819), (119, 1696605), (133, 1518015), (255, 791749), (285, 708407), (323, 625065), (357, 565535), (399, 506005), (595, 339321), (665, 303603), (969, 208355), (1615, 125013), (1785, 113107), (1995, 101201), (2261, 89295), (4845, 41671), (5953, 33915), (6783, 29765), (11305, 17859)]