26290495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2969}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 14766785

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 2969, 8855, 14845, 20783, 32659, 68287, 103915, 163295, 228613, 341435, 478009, 751157, 1143065, 2390045, 3755785, 5258099, 26290495]

約数ペア:

[(1, 26290495), (5, 5258099), (7, 3755785), (11, 2390045), (23, 1143065), (35, 751157), (55, 478009), (77, 341435), (115, 228613), (161, 163295), (253, 103915), (385, 68287), (805, 32659), (1265, 20783), (1771, 14845), (2969, 8855)]