201041665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 276268032

約数和(自身を除く): 75226367

約数列:

[1, 5, 11, 31, 55, 61, 155, 305, 341, 671, 1705, 1891, 1933, 3355, 9455, 9665, 20801, 21263, 59923, 104005, 106315, 117913, 299615, 589565, 659153, 1297043, 3295765, 3655303, 6485215, 18276515, 40208333, 201041665]

約数ペア:

[(1, 201041665), (5, 40208333), (11, 18276515), (31, 6485215), (55, 3655303), (61, 3295765), (155, 1297043), (305, 659153), (341, 589565), (671, 299615), (1705, 117913), (1891, 106315), (1933, 104005), (3355, 59923), (9455, 21263), (9665, 20801)]