151775295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 290174688

約数和(自身を除く): 138399393

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 3885, 5439, 5581, 9065, 16743, 27195, 27905, 39067, 83715, 117201, 195335, 206497, 273469, 586005, 619491, 820407, 1032485, 1367345, 1445479, 3097455, 4102035, 4336437, 7227395, 10118353, 21682185, 30355059, 50591765, 151775295]

約数ペア:

[(1, 151775295), (3, 50591765), (5, 30355059), (7, 21682185), (15, 10118353), (21, 7227395), (35, 4336437), (37, 4102035), (49, 3097455), (105, 1445479), (111, 1367345), (147, 1032485), (185, 820407), (245, 619491), (259, 586005), (555, 273469), (735, 206497), (777, 195335), (1295, 117201), (1813, 83715), (3885, 39067), (5439, 27905), (5581, 27195), (9065, 16743)]