244204975

素因数分解:

$5^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 353937168

約数和(自身を除く): 109732193

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 311, 641, 1225, 1555, 2177, 3205, 4487, 7775, 10885, 15239, 16025, 22435, 31409, 54425, 76195, 112175, 157045, 199351, 380975, 785225, 996755, 1395457, 4983775, 6977285, 9768199, 34886425, 48840995, 244204975]

約数ペア:

[(1, 244204975), (5, 48840995), (7, 34886425), (25, 9768199), (35, 6977285), (49, 4983775), (175, 1395457), (245, 996755), (311, 785225), (641, 380975), (1225, 199351), (1555, 157045), (2177, 112175), (3205, 76195), (4487, 54425), (7775, 31409), (10885, 22435), (15239, 16025)]