90247425

素因数分解:

$3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{2741}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 149603520

約数和(自身を除く): 59356095

約数列:

[1, 3, 5, 15, 25, 75, 439, 1317, 2195, 2741, 6585, 8223, 10975, 13705, 32925, 41115, 68525, 205575, 1203299, 3609897, 6016495, 18049485, 30082475, 90247425]

約数ペア:

[(1, 90247425), (3, 30082475), (5, 18049485), (15, 6016495), (25, 3609897), (75, 1203299), (439, 205575), (1317, 68525), (2195, 41115), (2741, 32925), (6585, 13705), (8223, 10975)]