127966685

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 197188992

約数和(自身を除く): 69222307

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 103, 245, 385, 461, 515, 539, 721, 1133, 2305, 2695, 3227, 3605, 5047, 5071, 5665, 7931, 16135, 22589, 25235, 25355, 35497, 39655, 47483, 55517, 112945, 177485, 237415, 248479, 277585, 332381, 522313, 1242395, 1661905, 2326667, 2611565, 3656191, 11633335, 18280955, 25593337, 127966685]

約数ペア:

[(1, 127966685), (5, 25593337), (7, 18280955), (11, 11633335), (35, 3656191), (49, 2611565), (55, 2326667), (77, 1661905), (103, 1242395), (245, 522313), (385, 332381), (461, 277585), (515, 248479), (539, 237415), (721, 177485), (1133, 112945), (2305, 55517), (2695, 47483), (3227, 39655), (3605, 35497), (5047, 25355), (5071, 25235), (5665, 22589), (7931, 16135)]