42752815

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 61591680

約数和(自身を除く): 18838865

約数列:

[1, 5, 7, 29, 35, 73, 145, 203, 365, 511, 577, 1015, 2117, 2555, 2885, 4039, 10585, 14819, 16733, 20195, 42121, 74095, 83665, 117131, 210605, 294847, 585655, 1221509, 1474235, 6107545, 8550563, 42752815]

約数ペア:

[(1, 42752815), (5, 8550563), (7, 6107545), (29, 1474235), (35, 1221509), (73, 585655), (145, 294847), (203, 210605), (365, 117131), (511, 83665), (577, 74095), (1015, 42121), (2117, 20195), (2555, 16733), (2885, 14819), (4039, 10585)]