2116730875

素因数分解:

$5^3\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{1823}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 3022995456

約数和(自身を除く): 906264581

約数列:

[1, 5, 7, 25, 35, 125, 175, 875, 1327, 1823, 6635, 9115, 9289, 12761, 33175, 45575, 46445, 63805, 165875, 227875, 232225, 319025, 1161125, 1595125, 2419121, 12095605, 16933847, 60478025, 84669235, 302390125, 423346175, 2116730875]

約数ペア:

[(1, 2116730875), (5, 423346175), (7, 302390125), (25, 84669235), (35, 60478025), (125, 16933847), (175, 12095605), (875, 2419121), (1327, 1595125), (1823, 1161125), (6635, 319025), (9115, 232225), (9289, 227875), (12761, 165875), (33175, 63805), (45575, 46445)]