53724285

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 95981184

約数和(自身を除く): 42256899

約数列:

[1, 3, 5, 9, 15, 45, 67, 103, 173, 201, 309, 335, 515, 519, 603, 865, 927, 1005, 1545, 1557, 2595, 3015, 4635, 6901, 7785, 11591, 17819, 20703, 34505, 34773, 53457, 57955, 62109, 89095, 103515, 104319, 160371, 173865, 267285, 310545, 521595, 801855, 1193873, 3581619, 5969365, 10744857, 17908095, 53724285]

約数ペア:

[(1, 53724285), (3, 17908095), (5, 10744857), (9, 5969365), (15, 3581619), (45, 1193873), (67, 801855), (103, 521595), (173, 310545), (201, 267285), (309, 173865), (335, 160371), (515, 104319), (519, 103515), (603, 89095), (865, 62109), (927, 57955), (1005, 53457), (1545, 34773), (1557, 34505), (2595, 20703), (3015, 17819), (4635, 11591), (6901, 7785)]