80039775

素因数分解:

$3^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1951}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 132642304

約数和(自身を除く): 52602529

約数列:

[1, 3, 5, 15, 25, 75, 547, 1641, 1951, 2735, 5853, 8205, 9755, 13675, 29265, 41025, 48775, 146325, 1067197, 3201591, 5335985, 16007955, 26679925, 80039775]

約数ペア:

[(1, 80039775), (3, 26679925), (5, 16007955), (15, 5335985), (25, 3201591), (75, 1067197), (547, 146325), (1641, 48775), (1951, 41025), (2735, 29265), (5853, 13675), (8205, 9755)]