339924475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 483969024

約数和(自身を除く): 144044549

約数列:

[1, 5, 11, 23, 25, 55, 115, 223, 241, 253, 275, 575, 1115, 1205, 1265, 2453, 2651, 5129, 5543, 5575, 6025, 6325, 12265, 13255, 25645, 27715, 53743, 56419, 60973, 61325, 66275, 128225, 138575, 268715, 282095, 304865, 591173, 1236089, 1343575, 1410475, 1524325, 2955865, 6180445, 13596979, 14779325, 30902225, 67984895, 339924475]

約数ペア:

[(1, 339924475), (5, 67984895), (11, 30902225), (23, 14779325), (25, 13596979), (55, 6180445), (115, 2955865), (223, 1524325), (241, 1410475), (253, 1343575), (275, 1236089), (575, 591173), (1115, 304865), (1205, 282095), (1265, 268715), (2453, 138575), (2651, 128225), (5129, 66275), (5543, 61325), (5575, 60973), (6025, 56419), (6325, 53743), (12265, 27715), (13255, 25645)]