203335425

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4283}}^1$

素因数の和:4510

約数の個数: 36

約数和(自身を含む): 366007824

約数和(自身を除く): 162672399

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 4283, 5275, 9495, 12849, 15825, 21415, 38547, 47475, 64245, 107075, 192735, 321225, 903713, 963675, 2711139, 4518565, 8133417, 13555695, 22592825, 40667085, 67778475, 203335425]

約数ペア:

[(1, 203335425), (3, 67778475), (5, 40667085), (9, 22592825), (15, 13555695), (25, 8133417), (45, 4518565), (75, 2711139), (211, 963675), (225, 903713), (633, 321225), (1055, 192735), (1899, 107075), (3165, 64245), (4283, 47475), (5275, 38547), (9495, 21415), (12849, 15825)]