49236215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 72769536

約数和(自身を除く): 23533321

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1973, 3565, 4991, 9865, 13811, 24955, 45379, 61163, 69055, 226895, 305815, 317653, 428141, 1406749, 1588265, 2140705, 7033745, 9847243, 49236215]

約数ペア:

[(1, 49236215), (5, 9847243), (7, 7033745), (23, 2140705), (31, 1588265), (35, 1406749), (115, 428141), (155, 317653), (161, 305815), (217, 226895), (713, 69055), (805, 61163), (1085, 45379), (1973, 24955), (3565, 13811), (4991, 9865)]