22200975

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 40300000

約数和(自身を除く): 18099025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1249, 1975, 3555, 3747, 5925, 6245, 11241, 17775, 18735, 31225, 56205, 93675, 98671, 281025, 296013, 493355, 888039, 1480065, 2466775, 4440195, 7400325, 22200975]

約数ペア:

[(1, 22200975), (3, 7400325), (5, 4440195), (9, 2466775), (15, 1480065), (25, 888039), (45, 493355), (75, 296013), (79, 281025), (225, 98671), (237, 93675), (395, 56205), (711, 31225), (1185, 18735), (1249, 17775), (1975, 11241), (3555, 6245), (3747, 5925)]