223604975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 307147008

約数和(自身を除く): 83542033

約数列:

[1, 5, 11, 25, 55, 121, 193, 275, 383, 605, 965, 1915, 2123, 3025, 4213, 4825, 9575, 10615, 21065, 23353, 46343, 53075, 73919, 105325, 116765, 231715, 369595, 583825, 813109, 1158575, 1847975, 4065545, 8944199, 20327725, 44720995, 223604975]

約数ペア:

[(1, 223604975), (5, 44720995), (11, 20327725), (25, 8944199), (55, 4065545), (121, 1847975), (193, 1158575), (275, 813109), (383, 583825), (605, 369595), (965, 231715), (1915, 116765), (2123, 105325), (3025, 73919), (4213, 53075), (4825, 46343), (9575, 23353), (10615, 21065)]