122132025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{6871}}^1$

素因数の和:6966

約数の個数: 36

約数和(自身を含む): 221553280

約数和(自身を除く): 99421255

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 6871, 17775, 20613, 34355, 61839, 103065, 171775, 309195, 515325, 542809, 1545975, 1628427, 2714045, 4885281, 8142135, 13570225, 24426405, 40710675, 122132025]

約数ペア:

[(1, 122132025), (3, 40710675), (5, 24426405), (9, 13570225), (15, 8142135), (25, 4885281), (45, 2714045), (75, 1628427), (79, 1545975), (225, 542809), (237, 515325), (395, 309195), (711, 171775), (1185, 103065), (1975, 61839), (3555, 34355), (5925, 20613), (6871, 17775)]