194493025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 255068000

約数和(自身を除く): 60574975

約数列:

[1, 5, 19, 25, 95, 241, 475, 1205, 1699, 4579, 6025, 8495, 22895, 32281, 42475, 114475, 161405, 409459, 807025, 2047295, 7779721, 10236475, 38898605, 194493025]

約数ペア:

[(1, 194493025), (5, 38898605), (19, 10236475), (25, 7779721), (95, 2047295), (241, 807025), (475, 409459), (1205, 161405), (1699, 114475), (4579, 42475), (6025, 32281), (8495, 22895)]