26097825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 49014720

約数和(自身を除く): 22916895

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 71, 75, 87, 145, 169, 195, 213, 325, 355, 377, 435, 507, 725, 845, 923, 975, 1065, 1131, 1775, 1885, 2059, 2175, 2535, 2769, 4225, 4615, 4901, 5325, 5655, 6177, 9425, 10295, 11999, 12675, 13845, 14703, 23075, 24505, 26767, 28275, 30885, 35997, 51475, 59995, 69225, 73515, 80301, 122525, 133835, 154425, 179985, 299975, 347971, 367575, 401505, 669175, 899925, 1043913, 1739855, 2007525, 5219565, 8699275, 26097825]

約数ペア:

[(1, 26097825), (3, 8699275), (5, 5219565), (13, 2007525), (15, 1739855), (25, 1043913), (29, 899925), (39, 669175), (65, 401505), (71, 367575), (75, 347971), (87, 299975), (145, 179985), (169, 154425), (195, 133835), (213, 122525), (325, 80301), (355, 73515), (377, 69225), (435, 59995), (507, 51475), (725, 35997), (845, 30885), (923, 28275), (975, 26767), (1065, 24505), (1131, 23075), (1775, 14703), (1885, 13845), (2059, 12675), (2175, 11999), (2535, 10295), (2769, 9425), (4225, 6177), (4615, 5655), (4901, 5325)]