54020325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 40973595

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 167, 227, 285, 475, 501, 681, 835, 1135, 1425, 2505, 3173, 3405, 4175, 4313, 5675, 9519, 12525, 12939, 15865, 17025, 21565, 37909, 47595, 64695, 79325, 107825, 113727, 189545, 237975, 323475, 568635, 720271, 947725, 2160813, 2843175, 3601355, 10804065, 18006775, 54020325]

約数ペア:

[(1, 54020325), (3, 18006775), (5, 10804065), (15, 3601355), (19, 2843175), (25, 2160813), (57, 947725), (75, 720271), (95, 568635), (167, 323475), (227, 237975), (285, 189545), (475, 113727), (501, 107825), (681, 79325), (835, 64695), (1135, 47595), (1425, 37909), (2505, 21565), (3173, 17025), (3405, 15865), (4175, 12939), (4313, 12525), (5675, 9519)]