905113934425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1\times {\mathrm{28279}}^1$

素因数の和:28786

約数の個数: 48

約数和(自身を含む): 1173418646400

約数和(自身を除く): 268304711975

約数列:

[1, 5, 25, 29, 131, 145, 337, 655, 725, 1685, 3275, 3799, 8425, 9773, 18995, 28279, 44147, 48865, 94975, 141395, 220735, 244325, 706975, 820091, 1103675, 1280263, 3704549, 4100455, 6401315, 9530023, 18522745, 20502275, 32006575, 47650115, 92613725, 107431921, 238250575, 276370667, 537159605, 1248433013, 1381853335, 2685798025, 6242165065, 6909266675, 31210825325, 36204557377, 181022786885, 905113934425]

約数ペア:

[(1, 905113934425), (5, 181022786885), (25, 36204557377), (29, 31210825325), (131, 6909266675), (145, 6242165065), (337, 2685798025), (655, 1381853335), (725, 1248433013), (1685, 537159605), (3275, 276370667), (3799, 238250575), (8425, 107431921), (9773, 92613725), (18995, 47650115), (28279, 32006575), (44147, 20502275), (48865, 18522745), (94975, 9530023), (141395, 6401315), (220735, 4100455), (244325, 3704549), (706975, 1280263), (820091, 1103675)]