25418984967

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{6451}}^1$

素因数の和:7004

約数の個数: 48

約数和(自身を含む): 39294228480

約数和(自身を除く): 13875243513

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 487, 899, 1461, 2697, 4383, 6451, 8091, 14123, 15097, 19353, 42369, 45291, 58059, 127107, 135873, 187079, 199981, 437813, 561237, 599943, 1313439, 1683711, 1799829, 3141637, 3940317, 5799449, 9424911, 17398347, 28274733, 52195041, 91107473, 97390747, 273322419, 292172241, 819967257, 876516723, 2824331663, 8472994989, 25418984967]

約数ペア:

[(1, 25418984967), (3, 8472994989), (9, 2824331663), (29, 876516723), (31, 819967257), (87, 292172241), (93, 273322419), (261, 97390747), (279, 91107473), (487, 52195041), (899, 28274733), (1461, 17398347), (2697, 9424911), (4383, 5799449), (6451, 3940317), (8091, 3141637), (14123, 1799829), (15097, 1683711), (19353, 1313439), (42369, 599943), (45291, 561237), (58059, 437813), (127107, 199981), (135873, 187079)]