25335695

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 16136305

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 79, 85, 119, 187, 245, 343, 385, 395, 539, 553, 595, 833, 869, 935, 1309, 1343, 1715, 2695, 2765, 3773, 3871, 4165, 4345, 5831, 6083, 6545, 6715, 9163, 9401, 14773, 18865, 19355, 27097, 29155, 30415, 42581, 45815, 47005, 64141, 65807, 73865, 103411, 135485, 212905, 298067, 320705, 329035, 460649, 517055, 723877, 1490335, 2303245, 3619385, 5067139, 25335695]

約数ペア:

[(1, 25335695), (5, 5067139), (7, 3619385), (11, 2303245), (17, 1490335), (35, 723877), (49, 517055), (55, 460649), (77, 329035), (79, 320705), (85, 298067), (119, 212905), (187, 135485), (245, 103411), (343, 73865), (385, 65807), (395, 64141), (539, 47005), (553, 45815), (595, 42581), (833, 30415), (869, 29155), (935, 27097), (1309, 19355), (1343, 18865), (1715, 14773), (2695, 9401), (2765, 9163), (3773, 6715), (3871, 6545), (4165, 6083), (4345, 5831)]