201461295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 380654208

約数和(自身を除く): 179192913

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 735, 1005, 1407, 2345, 3283, 4091, 7035, 9849, 12273, 16415, 20455, 28637, 49245, 61365, 85911, 143185, 200459, 274097, 429555, 601377, 822291, 1002295, 1370485, 1918679, 3006885, 4111455, 5756037, 9593395, 13430753, 28780185, 40292259, 67153765, 201461295]

約数ペア:

[(1, 201461295), (3, 67153765), (5, 40292259), (7, 28780185), (15, 13430753), (21, 9593395), (35, 5756037), (49, 4111455), (67, 3006885), (105, 1918679), (147, 1370485), (201, 1002295), (245, 822291), (335, 601377), (469, 429555), (735, 274097), (1005, 200459), (1407, 143185), (2345, 85911), (3283, 61365), (4091, 49245), (7035, 28637), (9849, 20455), (12273, 16415)]